Here is the list of items showing how many current eBay auctions are underway.
The detail will show the current bid price for the item.
| Item Category: Diesel | Year Released | Year Retired | Part Number | Category | Right Now on eBay |
| Open |
| Chicago & North Western SD-60 Diesel Engine With Proto-Sound 2.0 | 2007 | 2007 | 30-2782-1 | Diesel | 0 |
| | | | | |
| Chicago & North Western SD-9 Diesel Engine (Non-Powered) | 2005 | 2005 | 30-2461-3 | Diesel | 0 |
| Chicago & North Western SD-9 Diesel Engine - With Proto-Sound 2.0 | 2005 | 2005 | 30-2461-1 | Diesel | 0 |
| Chicago & North Western SD24 Diesel Engine (Non-Powered) | 2007 | 2007 | 20-2760-3 | Diesel | 0 |
| Chicago & North Western SD24 Diesel Engine - With Proto-Sound 2.0 | 2007 | 2007 | 20-2760-1 | Diesel | 0 |
| Chicago & North Western SD24 Diesel Engine with Proto-Sound 3.0 | 2020 | 2020 | 20-21323-1 | Diesel | 0 |
| Chicago & North Western SD24 Diesel Engine with Proto-Sound 3.0 | 2020 | 2020 | 20-21324-1 | Diesel | 0 |
| Chicago & North Western SD50 Diesel Engine (Non-Powered) | 2005 | 2005 | 20-2577-3 | Diesel | 0 |
| Chicago & North Western SD50 Diesel Engine With Proto-Sound 2.0 | 2005 | 2005 | 20-2577-1 | Diesel | 1 |
| Chicago & North Western SD50 Diesel Engine with Proto-Sound 3.0 (Hi-Rail Wheels) | 2014 | 2014 | 20-20422-1 | Diesel | 0 |
| Chicago & North Western SD50 Diesel Engine with Proto-Sound 3.0 (Hi-Rail Wheels) | 2024 | 2024 | 20-21917-1 | Diesel | 0 |
| Chicago & North Western SD50 Diesel Engine with Proto-Sound 3.0 (Hi-Rail Wheels) | 2024 | 2024 | 20-21918-1 | Diesel | 0 |
| Chicago & North Western SD50 Diesel Engine with Proto-Sound 3.0 (Scale Wheels) | 2014 | 2014 | 22-20422-2 | Diesel | 0 |
| Chicago & North Western SD60 Diesel Engine (Non-Powered) - Chicago North Western Cab # 8026 | 2016 | 2016 | 30-20379-3 | Diesel | 0 |
| Chicago & North Western SD60 Diesel Engine - 2 Rail | 1996 | 1996 | 20-2117-2 | Diesel | 0 |
| Chicago & North Western SD60 Diesel Engine - 3 Rail Horn | 1996 | 1996 | 20-2117-0 | Diesel | 0 |
| Chicago & North Western SD60 Diesel Engine - With Proto | 1996 | 1996 | 20-2117-1 | Diesel | 0 |
| Chicago & North Western SD60 Diesel Engine With Proto-Sound 3.0 - Chicago North Western Cab No. 8020 | 2016 | 2016 | 30-20379-1 | Diesel | 0 |
| Chicago & North Western SD60M Diesel Engine - 2-Rail | 1994 | 1994 | 20-2047-2 | Diesel | 0 |
| Chicago & North Western SD60M Diesel Engine - 3-Rail Horn | 1994 | 1994 | 20-2047-0 | Diesel | 0 |
| Chicago & North Western SD60M Diesel Engine - With Proto | 1994 | 1994 | 20-2047-1 | Diesel | 0 |
| Chicago & North Western SD70ACe Diesel Engine (DCC Ready) | 2010 | 2010 | 80-2011-0 | Diesel | 0 |
| Chicago & North Western SD70ACe Diesel Engine (DCC Ready) | 2013 | 2013 | 80-2262-0 | Diesel | 0 |
| Chicago & North Western SD70ACe Diesel Engine with Proto-Sound 2.0 (Scale Wheels) | 2007 | 2007 | 20-2769-2 | Diesel | 0 |
| Chicago & North Western SD70ACe Diesel Engine with Proto-Sound 3.0 | 2022 | 2022 | 70-2164-1 | Diesel | 0 |
| Chicago & North Western SD70ACe Diesel Engine with Proto-Sound 3.0 | 2013 | 2013 | 80-2262-1 | Diesel | 0 |
| Chicago & North Western SD70ACe Diesel Engine with Proto-Sound 3.0 (Hi-Rail Wheels) | 2014 | 2014 | 20-20428-1 | Diesel | 1 |
| Chicago & North Western SD70ACe Diesel Engine with Proto-Sound 3.0 (Hi-Rail Wheels) | 2019 | 2019 | 20-21159-1 | Diesel | 0 |
| Chicago & North Western SD70ACe Diesel Engine with Proto-Sound 3.0 (Scale Wheels) | 2014 | 2014 | 22-20428-2 | Diesel | 0 |
| Chicago & North Western SD70ACe Diesel Engine with Proto-Sound 3.0 (Scale Wheels) | 2019 | 2019 | 22-21159-2 | Diesel | 0 |
| Chicago & North Western SD70ACe Diesel Engine with Proto-Sound 3E+ | 2013 | 2013 | 80-2262-5 | Diesel | 0 |
| Chicago & North Western SD70ACe Diesel Engine with Proto-Soundr 2.0 (Hi-Rail Wheels) | 2007 | 2007 | 20-2769-1E | Diesel | 0 |
| Chicago & North Western SD70ACe Diesel Engine with Proto-Soundr 3.0 | 2008 | 2008 | 80-2011-1 | Diesel | 0 |
| Chicago & North Western SD70ACe Diesel Heritage Set with Proto-Soundr 2.0 | 2007 | 2007 | 20-2769-1 | Diesel | 0 |
| Chicago & North Western SD70ACe Imperial Diesel & Caboose Set With Proto-Sound 3.0 | 2021 | 2021 | 30-20949-1 | Diesel | 0 |
| Chicago & North Western SD70ACe Imperial Diesel Engine With Horn & Bell | 2008 | 2008 | 30-2876-0 | Diesel | 0 |
| Chicago & North Western SD70ACe Imperial Diesel Engine With Proto-Sound 2.0 | 2008 | 2008 | 30-2876-1 | Diesel | 0 |
| Chicago & North Western SD70ACe Imperial Diesel Engine With Proto-Sound 3.0 | 2016 | 2016 | 30-20370-1 | Diesel | 0 |
| Chicago & North Western SW-1 Switcher Diesel Engine with Proto-Soundr 2.0 | 2009 | 2009 | 30-2899-1 | Diesel | 0 |
| Chicago & North Western SW-1500 Switcher Diesel Engine with Loco-Sound | 2001 | 2001 | 30-2214-0 | Diesel | 0 |
| Chicago & North Western SW-1500 Switcher Diesel Engine with Proto-Soundr 2.0 | 2001 | 2001 | 30-2214-1 | Diesel | 0 |
| Chicago & North Western SW-8 Switcher Diesel Engine - 3-Rail Horn | 1999 | 1999 | 30-2165-0 | Diesel | 0 |
| Chicago & North Western SW-8 Switcher Diesel Engine Calf | 2000 | 2000 | 30-2165-3 | Diesel | 0 |
| Chicago & North Western SW-8 Switcher Diesel Engine Calf (Non-Powered) | 2017 | 2017 | 30-20405-3 | Diesel | 0 |
| Chicago & North Western SW-8 Switcher Diesel Engine with Proto-Sound 3.0 | 2017 | 2017 | 30-20405-1 | Diesel | 0 |
| Chicago & North Western SW-8 Switcher Diesel Engine with Proto-Soundr | 1999 | 1999 | 30-2165-1 | Diesel | 1 |
| Chicago & North Western SW-9 Switcher Diesel Engine Calf (Non-Powered) | 2005 | 2005 | 30-2612-3 | Diesel | 0 |
| Chicago & North Western SW-9 Switcher Diesel Engine with Proto-Sound 2.0 | 2005 | 2005 | 30-2612-1 | Diesel | 0 |
| Chicago & North Western U50C Diesel Engine (Non-Powered) | 2004 | 2004 | 20-2539-3 | Diesel | 1 |
| Chicago & North Western U50C Diesel Engine with Proto-Soundr 2.0 | 2004 | 2004 | 20-2539-1 | Diesel | 0 |
| Chicago & North Western VO 1000 Diesel Engine - With Proto-Sound 2.0 | 2009 | 2009 | 30-2933-1 | Diesel | 0 |
| Chicago & Western Indiana Alco Rs-1 Diesel Engine with Proto-Sound 3.0 | 2021 | 2021 | 30-20868-1 | Diesel | 0 |
| Chicago Central GP-30 Diesel Engine (Non-Powered) | 2005 | 2005 | 20-2606-3 | Diesel | 0 |
| Chicago Central GP-30 Diesel Engine - With Proto-Sound 2.0 | 2005 | 2005 | 20-2606-1 | Diesel | 1 |
| Chicago Great Western F-3 A Unit Diesel Engine with Proto-Sound 3.0 (Hi-Rail Wheels) | 2018 | 2018 | 20-20936-1 | Diesel | 0 |
| Chicago Great Western F-3 A Unit Diesel Engine with Proto-Sound 3.0 (Hi-Rail Wheels) | 2018 | 2018 | 20-20937-1 | Diesel | 0 |
| Chicago Great Western F-3 A Unit Diesel Engine with Proto-Sound 3.0 (Scale Wheels) | 2018 | 2018 | 22-20936-2 | Diesel | 0 |
| Chicago Great Western F-3 A Unit Diesel Engine with Proto-Sound 3.0 (Scale Wheels) | 2018 | 2018 | 22-20937-2 | Diesel | 0 |
| Chicago Great Western F-3 A Unit Non-Powered Diesel Engine (Hi-Rail Wheels) | 2018 | 2018 | 20-20937-4 | Diesel | 0 |
| Chicago Great Western F-3 ABA Diesel Engine Set with Proto-Sound 3.0 | 2019 | 2019 | 30-20669-1 | Diesel | 0 |
| Chicago Great Western F-3 B-Unit Diesel (Non-Powered Scale Wheels) | 2018 | 2018 | 22-20936-3 | Diesel | 0 |
| Chicago Great Western F-3 B-Unit Diesel (Non-Powered) | 2018 | 2018 | 20-20936-3 | Diesel | 0 |
| Chicago Great Western F-3 B-Unit Diesel (Non-Powered) | 2018 | 2018 | 20-20937-3 | Diesel | 0 |
| Chicago Great Western GP-7 Diesel Engine With Proto-Sound 3.0 | 2021 | 2021 | 20-21534-1 | Diesel | 0 |
| Chicago Great Western GP-7 Diesel Engine With Proto-Sound 3.0 | 2021 | 2021 | 20-21535-1 | Diesel | 0 |
| Chicago Great Western NW-2 Switcher Diesel Engine (Non-Powered) | 2002 | 2002 | 30-2295-3 | Diesel | 0 |
| Chicago Great Western NW-2 Switcher Diesel Engine with Loco-Sound | 2002 | 2002 | 30-2295-0 | Diesel | 0 |
| Chicago Great Western NW-2 Switcher Diesel Engine with Proto-Soundr 2.0 | 2002 | 2002 | 30-2295-1 | Diesel | 0 |
| Chicago Great Western RS-3 Diesel Engine With Proto-Sound 3.0 | 2021 | 2021 | 30-20818-1 | Diesel | 0 |
| Chicago Great Western VO 1000 Diesel Engine with Proto-Sound 3.0 | 2022 | 2022 | 20-21674-1 | Diesel | 0 |
| Chicago Great Western VO 1000 Diesel Engine with Proto-Sound 3.0 | 2022 | 2022 | 20-21675-1 | Diesel | 0 |
| Chicago Regional Transit F40PH Diesel Engine (Non-Powered) | 2010 | 2010 | 20-20108-3 | Diesel | 0 |
| Chicago Regional Transit F40PH Diesel Engine With Proto-Sound 2.0 (Hi-Rail Wheels) | 2010 | 2010 | 20-20108-1 | Diesel | 0 |
| Chicago Regional Transit F40PH Diesel Engine With Proto-Sound 2.0 (Scale Wheels) | 2010 | 2010 | 20-20108-2 | Diesel | 0 |
| Chicago River & Indiana SW-8 Switcher Diesel Engine with Proto-Sound 3.0 | 2021 | 2021 | 30-20918-1 | Diesel | 0 |
| Chicago River & Indiana SW-8 Switcher Diesel Engine with Proto-Sound 3.0 | 2021 | 2021 | 30-20919-1 | Diesel | 0 |
| Chicago Short Line SW-9 Switcher Diesel Engine Calf (Non-Powered) | 2018 | 2018 | 30-20493-3 | Diesel | 0 |
| Chicago Short Line SW-9 Switcher Diesel Engine with Proto-Sound 3.0 | 2018 | 2018 | 30-20493-1 | Diesel | 0 |
| Chicago South Shore and South Bend SW-1 Switcher Diesel Engine with Proto-Sound 3.0 | 2021 | 2021 | 30-20787-1 | Diesel | 0 |
| Chicago, Burlington & Quincy F-3 ABA Diesel Set - With Proto-Sound 2.0 | 2006 | 2006 | 20-2694-1 | Diesel | 0 |
| Chicago, Burlington & Quincy F-3 B-Unit Diesel (Non-Powered) | 2006 | 2006 | 20-2694-3 | Diesel | 0 |
| Chicago, Burlington & Quincy F-7 A Unit Diesel Engine with Proto-Sound 3.0 (Hi-Rail Wheels) | 2020 | 2020 | 20-21355-1 | Diesel | 0 |
| Chicago, Burlington & Quincy F-7 A Unit Diesel Engine with Proto-Sound 3.0 (Hi-Rail Wheels) | 2020 | 2020 | 20-21356-1 | Diesel | 0 |
| Chicago, Burlington & Quincy F-7 A Unit Diesel Engine with Proto-Sound 3.0 (Scale Wheels) | 2020 | 2020 | 22-21355-2 | Diesel | 0 |
| Chicago, Burlington & Quincy F-7 A Unit Diesel Engine with Proto-Sound 3.0 (Scale Wheels) | 2020 | 2020 | 22-21356-2 | Diesel | 0 |
| Chicago, Burlington & Quincy F-7 A Unit Non-Powered Diesel Engine (Hi-Rail Wheels) | 2020 | 2020 | 20-21356-4 | Diesel | 0 |
| Chicago, Burlington & Quincy F-7 B-Unit Diesel (Non-Powered Scale Wheels) | 2020 | 2020 | 22-21356-3 | Diesel | 0 |
| Chicago, Burlington & Quincy F-7 B-Unit Diesel (Non-Powered) | 2020 | 2020 | 20-21355-3 | Diesel | 0 |
| Chicago, Burlington & Quincy F-7 B-Unit Diesel (Non-Powered) | 2020 | 2020 | 20-21356-3 | Diesel | 0 |
| Chicago, Burlington & Quincy F3 B Unit, 2-Rail | 1995 | 1995 | 20-2093-2 | Diesel | 0 |
| Chicago, Burlington & Quincy GP-7 Diesel Engine (Non-Powered) | 2006 | 2006 | 30-2719-3 | Diesel | 0 |
| Chicago, Burlington & Quincy GP-7 Diesel Engine with Proto-Soundr 2.0 | 2006 | 2006 | 30-2719-1 | Diesel | 0 |
| Chicago, Burlington & Quincy VO 1000 Diesel Engine With Proto-Sound 3.0 | 2013 | 2013 | 70-2092-1 | Diesel | 0 |
| Chicago, Burlington and Quincy Alco S-2 Switcher Diesel Engine with Proto-Sound 2.0 | 2010 | 2010 | 20-20066-1 | Diesel | 0 |
| Chicago, Burlington and Quincy Dash-8 Diesel Engine - 2 Rail | 1993 | 1993 | 20-2003-2 | Diesel | 0 |
| Chicago, Burlington and Quincy Dash-8 Diesel Engine - 3 Rail Horn | 1993 | 1993 | 20-2003-0 | Diesel | 0 |
| Chicago, Burlington and Quincy E-3 AA Diesel Engine Set with Proto-Sound 2.0 | 2005 | 2005 | 30-2490-1 | Diesel | 0 |
| Chicago, Burlington and Quincy E-3 B Unit Diesel Engine (Non-Powered) | 2005 | 2005 | 30-2490-3 | Diesel | 0 |
| Chicago, Burlington and Quincy E-6 AA Diesel Engine Set with Proto-Sound 2.0 | 2009 | 2009 | 30-2951-1 | Diesel | 0 |
| Chicago, Burlington and Quincy E-6 ABA Diesel Engine Set with Proto-Soundr 2.0 | 2002 | 2002 | 20-2359-1 | Diesel | 0 |
| Chicago, Burlington and Quincy E-6 B Unit Diesel Engine (Non-Powered) | 2009 | 2009 | 30-2951-3 | Diesel | 0 |
| Chicago, Burlington and Quincy E-8 A Unit Diesel Engine (Non-Powered) | 2018 | 2018 | 20-21049-4 | Diesel | 0 |
| Chicago, Burlington and Quincy E-8 A Unit Diesel Engine with Proto-Sound 3.0 (Hi-Rail Wheels) | 2018 | 2018 | 20-21048-1 | Diesel | 0 |
| Chicago, Burlington and Quincy E-8 A Unit Diesel Engine with Proto-Sound 3.0 (Hi-Rail Wheels) | 2018 | 2018 | 20-21049-1 | Diesel | 0 |
| Chicago, Burlington and Quincy E-8 AA Diesel Engine Set with Proto-Sound 3.0 | 2019 | 2019 | 30-20620-1 | Diesel | 0 |
| Chicago, Burlington and Quincy E-8 ABA Diesel Engine Set - With Proto-Sound 2.0 | 2008 | 2008 | 20-2892-1 | Diesel | 1 |
| Chicago, Burlington and Quincy E-8 B-Unit (Non-Powered) | 2008 | 2008 | 20-2892-3 | Diesel | 0 |
| Chicago, Burlington and Quincy E-8 B-Unit Diesel (Non-Powered) | 2018 | 2018 | 20-21048-3 | Diesel | 0 |
| Chicago, Burlington and Quincy E-8 B-Unit Diesel Engine (Non-Powered) | 2019 | 2019 | 30-20620-3 | Diesel | 0 |
| Chicago, Burlington and Quincy F-3 AA Diesel Set - 2 Rail | 1995 | 1995 | 20-2085-2 | Diesel | 0 |
| Chicago, Burlington and Quincy F-3 AA Diesel Set - 3 Rail Horn | 1995 | 1995 | 20-2085-0 | Diesel | 0 |
| Chicago, Burlington and Quincy F-3 AA Diesel Set - With Proto | 1995 | 1995 | 20-2085-1 | Diesel | 1 |
| Chicago, Burlington and Quincy F-3 ABA Diesel Engine Set with Proto-Sound 3.0 | 2021 | 2021 | 30-20804-1 | Diesel | 0 |
| Chicago, Burlington and Quincy F-3 ABA Diesel Set - With Proto-Sound 2.0 | 2001 | 2001 | 20-2307-1 | Diesel | 5 |
| Chicago, Burlington and Quincy F-3 B Unit - 2-Rail | 1995 | 1995 | 20-2093-3S | Diesel | 0 |
| Chicago, Burlington and Quincy F-3 B Unit - 3-Rail | 1995 | 1995 | 20-2093-3 | Diesel | 0 |
| Chicago, Burlington and Quincy F-3 B-Unit - 3 Rail Powered | 1998 | 1998 | 20-2085-3 | Diesel | 3 |
| Chicago, Burlington and Quincy F-3 B-Unit Diesel (Non-Powered) | 2021 | 2021 | 20-21598-3 | Diesel | 0 |
| Chicago, Burlington and Quincy F-7 A Unit Diesel With Proto-Sound 3.0 | 2019 | 2019 | 35-20062-1 | Diesel | 0 |
| Chicago, Burlington and Quincy F-7 A Unit Diesel With Proto-Sound 3.0 | 2019 | 2019 | 35-20063-1 | Diesel | 0 |
| Chicago, Burlington and Quincy F-7 A-Unit Diesel (Non-Powered) | 2019 | 2019 | 35-20063-4 | Diesel | 0 |
| Chicago, Burlington and Quincy F-7 B Unit Diesel With Proto-Sound 3.0 | 2019 | 2019 | 35-20064-1 | Diesel | 0 |
| Chicago, Burlington and Quincy F-7 B-Unit Diesel (Non-Powered) | 2019 | 2019 | 35-20062-3 | Diesel | 0 |
| Chicago, Burlington and Quincy FT ABA Diesel Set - With Proto-Sound 2.0 | 2003 | 2003 | 20-2443-1 | Diesel | 2 |
| Chicago, Burlington and Quincy GE U30C Diesel Engine with Proto-Sound 3.0 (Hi-Rail Wheels) | 2018 | 2018 | 20-20934-1 | Diesel | 0 |
| Chicago, Burlington and Quincy GE U30C Diesel Engine with Proto-Sound 3.0 (Hi-Rail Wheels) | 2018 | 2018 | 20-20935-1 | Diesel | 0 |
| Chicago, Burlington and Quincy GE U30C Diesel Engine with Proto-Sound 3.0 (Scale Wheels) | 2018 | 2018 | 22-20934-2 | Diesel | 0 |
| Chicago, Burlington and Quincy GE U30C Diesel Engine with Proto-Sound 3.0 (Scale Wheels) | 2018 | 2018 | 22-20935-2 | Diesel | 0 |
| Chicago, Burlington and Quincy GP-20 Diesel Engine (Non-Powered) | 2004 | 2004 | 30-2405-3 | Diesel | 0 |
| Chicago, Burlington and Quincy GP-20 Diesel Engine With Proto-Sound 2.0 | 2004 | 2004 | 30-2405-1 | Diesel | 0 |
| Chicago, Burlington and Quincy GP-30 Diesel Engine With Proto-Sound 3.0 | 2012 | 2012 | 20-20251-1 | Diesel | 1 |
| Chicago, Burlington and Quincy GP-30 Diesel Engine With Proto-Sound 3.0 | 2016 | 2016 | 20-20667-1 | Diesel | 0 |
| Chicago, Burlington and Quincy GP-30 Diesel Engine With Proto-Sound 3.0 | 2016 | 2016 | 20-20668-1 | Diesel | 0 |
| Chicago, Burlington and Quincy GP-40 Diesel Engine with Proto-Sound 3.0 (Hi-Rail Wheels) | 2015 | 2015 | 20-20528-1 | Diesel | 0 |
| Chicago, Burlington and Quincy GP-40 Diesel Engine with Proto-Sound 3.0 (Hi-Rail Wheels) | 2015 | 2015 | 20-20529-1 | Diesel | 0 |
| Chicago, Burlington and Quincy GP-40 Diesel Engine with Proto-Sound 3.0 (Scale Wheels) | 2015 | 2015 | 22-20528-2 | Diesel | 0 |
| Chicago, Burlington and Quincy GP-40 Diesel Engine with Proto-Sound 3.0 (Scale Wheels) | 2015 | 2015 | 22-20529-2 | Diesel | 0 |
| Chicago, Burlington and Quincy GP-9 Diesel Engine (Non-Powered) | 2002 | 2002 | 30-2314-3 | Diesel | 0 |
| Chicago, Burlington and Quincy GP-9 Diesel Engine - With Proto-Sound 2.0 | 2001 | 2001 | 20-2336-1 | Diesel | 2 |
| Chicago, Burlington and Quincy GP-9 Diesel Engine with Proto-Sound 3.0 | 2015 | 2015 | 30-20308-1 | Diesel | 1 |
| Chicago, Burlington and Quincy GP-9 Diesel Engine with Proto-Soundr 2.0 | 2002 | 2002 | 30-2314-1 | Diesel | 0 |
| Chicago, Burlington and Quincy NW-2 Switcher Diesel Calf (Non-Powered) | 2014 | 2014 | 30-20227-3 | Diesel | 0 |
| Chicago, Burlington and Quincy NW-2 Switcher Diesel Engine with Proto-Sound 3.0 | 2014 | 2014 | 30-20227-1 | Diesel | 0 |
| Chicago, Burlington and Quincy Pioneer Zephyr Diesel Passenger Set - 3 Rail Horn | 2000 | 2000 | 30-2186-0 | Diesel | 0 |
| Chicago, Burlington and Quincy Pioneer Zephyr Diesel Passenger Set with Proto-Sound 3.0 | 2013 | 2013 | 20-20356-1 | Diesel | 0 |
| Chicago, Burlington and Quincy Pioneer Zephyr Diesel Passenger Set with Proto-Sound 3.0 | 2013 | 2013 | 20-20357-1 | Diesel | 0 |
| Chicago, Burlington and Quincy Pioneer Zephyr Diesel Passenger Set with Proto-Soundr | 2000 | 2000 | 30-2186-1 | Diesel | 4 |
| Chicago, Burlington and Quincy Pioneer Zephyr Diesel Passenger Set with Proto-Soundr 2.0 | 2000 | 2000 | 20-2250-1 | Diesel | 3 |
| Chicago, Burlington and Quincy Pioneer Zephyr Diesel Passenger Set with Proto-Soundr 2.0 | 2004 | 2004 | 20-2543-1 | Diesel | 0 |
| Chicago, Burlington and Quincy Pioneer Zephyr Diesel Passenger Set with Proto-Soundr 2.0 | 2008 | 2008 | 20-2886-1 | Diesel | 0 |
| Chicago, Burlington and Quincy Pioneer Zephyr Diesel Passenger Set with Proto-Soundr 2.0 | 2008 | 2008 | 20-2888-1 | Diesel | 0 |
| Chicago, Burlington and Quincy RS-3 Diesel Engine (Non-Powered) | 2004 | 2004 | 30-2409-3 | Diesel | 0 |
| Chicago, Burlington and Quincy RS-3 Diesel Engine - With Proto-Sound 2.0 | 2004 | 2004 | 30-2409-1 | Diesel | 0 |
| Chicago, Burlington and Quincy SD-9 Diesel Engine (Non-Powered) | 2008 | 2008 | 30-2872-3 | Diesel | 0 |
| Chicago, Burlington and Quincy SD-9 Diesel Engine - With Proto-Sound 2.0 | 2008 | 2008 | 30-2872-1 | Diesel | 0 |
| Chicago, Burlington and Quincy SD24 Diesel Engine (Non-Powered) | 2011 | 2011 | 20-20176-3 | Diesel | 0 |
| Chicago, Burlington and Quincy SD24 Diesel Engine (Non-Powered) | 2005 | 2005 | 20-2585-3 | Diesel | 0 |
| Chicago, Burlington and Quincy SD24 Diesel Engine - With Proto-Sound 2.0 | 2001 | 2001 | 20-2297-1 | Diesel | 0 |
| Chicago, Burlington and Quincy SD24 Diesel Engine - With Proto-Sound 2.0 | 2005 | 2005 | 20-2585-1 | Diesel | 0 |
| Chicago, Burlington and Quincy SD24 Diesel Engine with Proto-Sound 3.0 | 2011 | 2011 | 20-20176-1 | Diesel | 1 |
| Chicago, Burlington and Quincy SD24 Diesel Engine with Proto-Sound 3.0 | 2022 | 2022 | 20-21717-1 | Diesel | 0 |
| Chicago, Burlington and Quincy SD24 Diesel Engine with Proto-Sound 3.0 | 2022 | 2022 | 20-21718-1 | Diesel | 0 |
| Chicago, Burlington and Quincy SD24 Diesel Engine with Proto-Sound 3.0 | 2022 | 2022 | 20-21734-1 | Diesel | 0 |
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| Chicago, Burlington and Quincy SD40-2 Diesel Engine (Non-Powered) | 2002 | 2002 | 20-2364-3 | Diesel | 0 |
| Chicago, Burlington and Quincy SD40-2 Diesel Engine - With Proto-Sound 2.0 | 2002 | 2002 | 20-2364-1 | Diesel | 0 |
| Chicago, Burlington and Quincy SW-1 Switcher Diesel Engine with Proto-Soundr 2.0 | 2010 | 2010 | 30-2965-1 | Diesel | 0 |
| Chicago, Burlington and Quincy VO 1000 Diesel Engine - With Proto-Sound 2.0 | 2009 | 2009 | 30-2903-1 | Diesel | 0 |
| Chicago, Burlington and Quincy VO 1000 Diesel Engine with Proto-Sound 3.0 | 2019 | 2019 | 20-21219-1 | Diesel | 0 |
| Chicago, Burlington and Quincy VO 1000 Diesel Engine with Proto-Sound 3.0 | 2019 | 2019 | 20-21220-1 | Diesel | 0 |
| Chick-Fil-A GP-9 Diesel Engine with Proto-Sound 3.0 | 2013 | 2013 | 30-20131-1 | Diesel | 0 |
| Christmas Alco PA A-Unit Diesel Engine with Proto-Sound 3.0 | 2024 | 2024 | 30-21253-1 | Diesel | 1 |
| Christmas Alco PA A-unit Diesel With Proto-sound 3.0 | 2025 | 2025 | 30-21314-1 | Diesel | 1 |
| Christmas Dash-8 Diesel Engine With Proto-Sound 3.0 And LED Lights | 2017 | 2017 | 30-20436-1 | Diesel | 0 |
| Christmas Dash-8 Diesel Engine With Proto-Sound 3.0 And LED Lights | 2019 | 2019 | 30-20640-1 | Diesel | 0 |
| Christmas Dash-8 Diesel Engine With Proto-Sound 3.0 And LED Lights | 2020 | 2020 | 30-20759-1 | Diesel | 0 |
| Christmas ES44AC Diesel Engine with Proto-Sound 3.0 | 2017 | 2017 | 80-2351-1 | Diesel | 0 |
| Christmas ES44ac Diesel Engine With Proto-sound 3.0 | 2025 | 2025 | 70-2189-1 | Diesel | 0 |
| Christmas ES44AC Imperial Diesel & Caboose Set With Proto-Sound 3.0 | 2015 | 2015 | 30-20288-1 | Diesel | 0 |
| Christmas ES44AC Imperial Diesel & Caboose Set With Proto-Sound 3.0 | 2016 | 2016 | 30-20360-1 | Diesel | 0 |
| Christmas ES44AC Imperial Diesel & Caboose Set With Proto-Sound 3.0 | 2017 | 2017 | 30-20430-1 | Diesel | 0 |
| Christmas ES44AC Imperial Diesel & Caboose Set With Proto-Sound 3.0 | 2018 | 2018 | 30-20523-1 | Diesel | 0 |
| Christmas ES44AC Imperial Diesel & Caboose Set With Proto-Sound 3.0 | 2019 | 2019 | 30-20638-1 | Diesel | 0 |
| Christmas ES44AC Imperial Diesel & Caboose Set With Proto-Sound 3.0 | 2019 | 2019 | 30-20641-1 | Diesel | 0 |
| Christmas ES44AC Imperial Diesel & Caboose Set With Proto-Sound 3.0 | 2022 | 2022 | 30-20974-1 | Diesel | 0 |
| Christmas ES44ac Imperial Diesel Engine With Proto-sound 3.0 | 2025 | 2025 | 30-21313-1 | Diesel | 3 |
| Christmas ES44AC Imperial Diesel Engine With Proto-Sound 3.0 | 2014 | 2014 | 30-20257-1 | Diesel | 0 |
| Christmas ES44AC Imperial Diesel Engine With Proto-Sound 3.0 | 2023 | 2023 | 30-21157-1 | Diesel | 0 |
| Christmas ES44AC Imperial Diesel Engine With Proto-Sound 3.0 | 2023 | 2023 | 30-21168-1 | Diesel | 0 |
| Christmas ES44AC Imperial Diesel Engine With Proto-Sound 3.0 | 2023 | 2023 | 30-21169-1 | Diesel | 0 |
| Christmas ES44AC Imperial Diesel Engine With Proto-Sound 3.0 | 2024 | 2024 | 30-21238-1 | Diesel | 0 |
| Christmas F-3 A Unit Diesel Engine (Non-Powered) | 2010 | 2010 | 81-2006-3 | Diesel | 0 |
| Christmas F-3 A Unit Diesel With Proto-Sound 3.0 | 2023 | 2023 | 70-2181-1 | Diesel | 0 |
| Christmas F-3 Diesel R-T-R Deluxe Freight Train Set | 2010 | 2010 | 81-4006-0 | Diesel | 0 |
| Christmas F-3 Diesel R-T-R Deluxe Freight Train Set with Proto-Sound 3.0 | 2010 | 2010 | 81-4006-1 | Diesel | 0 |
| Christmas F-3 Diesel R-T-R Deluxe Freight Train Set with Proto-Sound 3.0 & Euro Powerpack | 2011 | 2011 | 81-4006-6 | Diesel | 0 |
| Christmas Galloping Goose Diesel With Proto-sound 3.0 | 2025 | 2025 | 30-21321-1 | Diesel | 0 |
| Christmas GP-9 Diesel Engine (Non-Powered) | 2004 | 2004 | 30-2426-3 | Diesel | 0 |
| Christmas GP-9 Diesel Engine with Proto-Soundr 2.0 | 2004 | 2004 | 30-2426-1 | Diesel | 0 |
| Christmas RailKing ES44AC Imperial Diesel & Caboose Set With Proto-Sound 3.0 | 2020 | 2020 | 30-20757-1 | Diesel | 0 |
| Christmas RailKing ES44AC Imperial Diesel & Caboose Set With Proto-Sound 3.0 | 2020 | 2020 | 30-20758-1 | Diesel | 0 |
| Christmas SD70ACe Diesel Engine with Proto-Sound 3.0 | 2022 | 2022 | 70-2166-1 | Diesel | 1 |
| Cincinnati Union Terminal SW-8 Switcher Diesel Engine with Proto-Sound 3.0 | 2021 | 2021 | 30-20914-1 | Diesel | 0 |
| Cincinnati Union Terminal SW-8 Switcher Diesel Engine with Proto-Sound 3.0 | 2021 | 2021 | 30-20915-1 | Diesel | 0 |
| Circus E-3 AA Diesel Engine Set with Proto-Sound 2.0 | 2005 | 2005 | 30-2492-1 | Diesel | 0 |
| Circus E-3 B Unit Diesel Engine (Non-Powered) | 2005 | 2005 | 30-2492-3 | Diesel | 1 |
| Circus RS-3 Diesel Engine - With Loco-Sound | 2001 | 2001 | 30-2239-0 | Diesel | 0 |
| Circus RS-3 Diesel Engine - With Proto-Sound 2.0 | 2001 | 2001 | 30-2239-1 | Diesel | 0 |
| CIT Rail Resources SD-90MAC Diesel Engine (Non-Powered) | 2006 | 2006 | 20-2626-3 | Diesel | 0 |
| CIT Rail Resources SD-90MAC Diesel Engine With Proto-Sound 2.0 | 2006 | 2006 | 20-2626-1 | Diesel | 0 |
| CIT Rail SD-9043MAC Diesel Engine With Proto-Sound 3.0 | 2014 | 2014 | 20-20435-1 | Diesel | 0 |
| Citirail ES44AC Diesel Engine with Proto-Sound 3.0 (Hi-Rail Wheels) | 2017 | 2017 | 20-20738-1 | Diesel | 0 |
| Citirail ES44AC Diesel Engine with Proto-Sound 3.0 (Hi-Rail Wheels) | 2017 | 2017 | 20-20739-1 | Diesel | 0 |
| Citirail ES44AC Diesel Engine with Proto-Sound 3.0 (Scale Wheels) | 2017 | 2017 | 22-20738-2 | Diesel | 0 |
| Citirail ES44AC Diesel Engine with Proto-Sound 3.0 (Scale Wheels) | 2017 | 2017 | 22-20739-2 | Diesel | 0 |
| Citirail ES44AC Imperial Diesel Engine With Proto-Sound 3.0 | 2017 | 2017 | 30-20413-1 | Diesel | 0 |
| City of San Francisco E-6 ABA Diesel Engine Set with Proto-Soundr 2.0 | 2000 | 2000 | 20-2259-1 | Diesel | 2 |
| City of SF E6 ABA Diesel Locomotive set, 2-Rail | 2000 | 2000 | 20-2259-2 | Diesel | 0 |
| Clear GP-30 Diesel Engine - With Proto | 1995 | 1995 | 20-2074-1 | Diesel | 0 |
| Clear GP-9 Diesel Engine - With Proto | 2001 | 2001 | 20-2049-1 | Diesel | 2 |
| Cleveland Union Terminal GP-9 Diesel Engine With Proto-Sound 3.0 | 2012 | 2012 | 20-20247-1 | Diesel | 0 |
| Cleveland Union Terminal SW1200 Switcher Diesel Engine with Proto-Sound 3.0 | 2022 | 2022 | 30-21059-1 | Diesel | 0 |
| Cleveland Union Terminal SW1200 Switcher Diesel Engine with Proto-Sound 3.0 | 2022 | 2022 | 30-21060-1 | Diesel | 0 |
| Cleveland Works Railway SW1500 Diesel Switcher with Proto-Sound 3.0 | 2021 | 2021 | 30-20831-1 | Diesel | 0 |
| Cleveland Works Railway SW1500 Diesel Switcher with Proto-Sound 3.0 | 2021 | 2021 | 30-20840-1 | Diesel | 0 |
| Clinchfield Coal Company Alco S-2 Switcher Diesel Engine with Proto-Sound 3.0 | 2019 | 2019 | 20-21087-1 | Diesel | 0 |
| Clinchfield Coal Company Alco S-2 Switcher Diesel Engine with Proto-Sound 3.0 | 2019 | 2019 | 20-21088-1 | Diesel | 0 |
| Clinchfield Railroad F-7 A Unit Diesel Engine with Proto-Sound 3.0 (Hi-Rail Wheels) | 2023 | 2023 | 20-21827-1 | Diesel | 0 |
| Clinchfield Railroad F-7 A Unit Diesel Engine with Proto-Sound 3.0 (Hi-Rail Wheels) | 2023 | 2023 | 20-21828-1 | Diesel | 0 |
| Clinchfield Railroad F-7 ABA Diesel Set with Proto-Sound 2.0 (Hi-Rail Wheels) | 2008 | 2008 | 20-2842-1 | Diesel | 0 |
| Clinchfield Railroad F-7 B-Unit Diesel (Non-Powered) | 2023 | 2023 | 20-21827-3 | Diesel | 0 |
| Clinchfield Railroad F-7 B-Unit Diesel (Non-Powered) | 2023 | 2023 | 20-21828-3 | Diesel | 0 |
| Clinchfield Railroad F-7 B-Unit Diesel (Non-Powered) | 2008 | 2008 | 20-2842-3 | Diesel | 0 |
| Clinchfield Railroad GP-7 Diesel Engine With Proto-Sound 3.0 | 2021 | 2021 | 20-21536-1 | Diesel | 0 |
| Clinchfield Railroad GP-7 Diesel Engine With Proto-Sound 3.0 | 2021 | 2021 | 20-21537-1 | Diesel | 0 |
| Clinchfield Railroad GP-9 Diesel Engine (Non-Powered) | 2005 | 2005 | 30-2637-3 | Diesel | 0 |
| Clinchfield Railroad GP-9 Diesel Engine with Horn & Bell | 2005 | 2005 | 30-2637-0 | Diesel | 0 |
| Clinchfield Railroad GP-9 Diesel Engine with Proto-Soundr 2.0 | 2005 | 2005 | 30-2637-1 | Diesel | 0 |
| Clinchfield Railroad NW-2 Switcher Diesel Engine with Proto-Soundr 2.0 | 2010 | 2010 | 30-2959-1 | Diesel | 0 |
| Clinchfield Railroad SD-45 Diesel Engine with Proto-Sound 3.0 | 2023 | 2023 | 30-21132-1 | Diesel | 0 |
| Columbia & Reading Alco S-2 Switcher Diesel Engine with Proto-Sound 3.0 | 2019 | 2019 | 20-21176-1 | Diesel | 0 |
| Columbia & Reading Alco S-2 Switcher Diesel Engine with Proto-Sound 3.0 | 2019 | 2019 | 20-21177-1 | Diesel | 0 |
| Commonwealth Edison SW1200 Switcher Diesel Engine with Proto-Sound 3.0 | 2022 | 2022 | 30-21056-1 | Diesel | 0 |
| Conrail C30-7 Diesel Engine (Non-Powered) | 2012 | 2012 | 30-20084-3 | Diesel | 0 |
| Conrail C30-7 Diesel Engine (Non-Powered) | 2015 | 2015 | 30-20260-3 | Diesel | 0 |
| Conrail C30-7 Diesel Engine (Non-Powered) | 2004 | 2004 | 30-2421-3 | Diesel | 0 |
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| Conrail C30-7 Diesel Engine - 2 Rail | 1994 | 1994 | 20-2011-2 | Diesel | 0 |