Sold2016SAMHONGSA UNION PACIFIC 4020 BIG BOYSamhongsa; Korea; Union Pacific Classic 4020; 4-8-8-4; Big Boy; O Gauge; Engine-22”; Tender-11"See Sold Price
Sold2018Rail King Union Pacific Big Boy O Gauge LocomotiveItem no. 30-1129-1, cab no. 4020.See Sold Price
Sold2016ASTER LIVE STEAM UNION PACIFIC BIG BOY #4024Union Pacific Big Boy; 4-8-8-4; #4024; Black-Aster Steam Coal; American Loco. 1944 Co. Limited; 1 Gauge; Engine-33", Tender-18"See Sold Price
2021FINE ART MODELS UP BIG BOY STEAM LOCO1 ga, Union Pacific Big Boy 4-8-8-4 articulated steam loco, stainless steel & brass construction, museum quality, ltd edition w/orig hardwood case, 1:32 scale, by Samhongsa for Fine Art Models, more iSee Sold Price
Sold2016SAMHONGSA UNION PACIFIC CLASSIC 4000 BIG BOYSamhongsa; Korea; Union Pacific Classic 4000; Serial #66; 4-8-8-4; Big Boy; O Gauge; Engine-22", Tender-11"See Sold Price
Sold2024Union Pacific RR Cheyenne, WY Locomotive Shop ClockThis is a Union Pacific Railroad shop clock from the locomotive shop in Cheyenne, Wyoming. yes---you heard that correctly! This is where the #4014 Big Boy, #3985 Challenger, #844 Northern, and #838 NoSee Sold Price
Sold2016SAMHONGSA UNION PACIFIC UP CLASSIC 4000 BIG BOYSamhongsa; Korea; Union Pacific classic; 4000; 4-8-8-4; Big boy; HO gauge; Engine-12”; Tender-6"See Sold Price
Sold2016SAMHONGSA UP "CLASSIC" BIG BOY No. 4020Samhongsa; Korea; Union Pacific “classic”; 4020; 4-8-8-4; Big Boy; HO Gauge; Engine-12", Tender-6"See Sold Price
Sold2022Row and Company factory weathered Gauge 1 1/32 4-8-8-4 Big Boy in Case #4000Row and Company rare factory weathered Gauge 1, 1/32 scale 4-8-8-4 Big Boy in case. Number 8 of 8 produced with the #4000 cab number, built by Samhongsa and imported by Row and Co., this has never beeSee Sold Price
Sold2022UNION PACIFIC "BIG BOY" LOCOMOTIVE NUMBER SHIELD.From "Big Boy 4006", a locomotive pilot-mounted, cast iron Union Pacific number shield, mounted on a wooden display apex. The numerals are separately applied and show double square nuts securing themSee Sold Price
2016ASTER UNION PACIFIC BIG BOY #4023Union Pacific Aster Electric; Big Boy; 4-8-8-4; #4023; Black coal; X4023; American Locomotive 1944; 1 Gauge; Engine-33", Tender-18"See Sold Price
Sold2018Union Pacific Big Boy Engine & Tender.Made by USA Trains, and comes without the original box. It appears to be in excellent condition throughout. From the Ray Bentley Collection. Condition: (Excellent). Dimensions: Largest: 34" x 4 - 1/2"See Sold Price
Sold2018KTM Union Pacific 'Big Boy' 4-8-8-4 Brass Train EngineKTM Union Pacific 'Big Boy' 4-8-8-4 Brass Train Engine and Tender Including the original box Length: 34.00 inches Category: Collectibles > Trains Shipping Status: Leonard Auction, Inc. will provide diSee Sold Price
Sold2021New Lionel Lionmaster Union Pacific Big Boy 4-8-4New Lionel Lionmaster Union Pacific Big Boy 4-8-4 6-38075, in Original Box, and C10.See Sold Price
Sold2022MTH MT-3021LP UNION PACIFIC BIG BOYO ga, 3-rail, w/smoke & sound, orig set box & insert, C9.See Sold Price
Sold2023MTH O Gauge Union Pacific Big Boy Diecast Steam Loco and TenderMTH O Gauge Union Pacific Big Boy Diecast Steam Loco and Tender, in C8 test run only and in its original box. Was a PS - 1 and now with PS - 2 upgrade.See Sold Price
Sold2020Rail King 1129-1 Union Pacific Big BoyCab # 4020. All trains are from the Dwayne Martin Estate from Gouverneur, NY. He was an avid lifetime collector of "O" gauge trains and spent much of his freetime traveling across the Northeast attendSee Sold Price
Sold2023MTH O Gauge Union Pacific Big Boy Loco and TenderMTH O Gauge Union Pacific Big Boy Loco and Tender, in C8 - test run - and in its original box. This is a PS - 1 version.See Sold Price
Sold2017Williams 7001 Union Pacific Big Boy Crown EditionWilliams Crown Edition, No. 7001 Brass Union Pacific 4-8-8-4 Big Boy Loco and Tender. Pieces are still wrapped. Comes in the original box. Box shows some light edge and corner wear.See Sold Price
Sold2015MTH 3021LP, Union Pacific Big Boy Steam EngineUnion Pacific Big Boy Steam Engine and Tender. 3 Rail with Protosound. Catalog # MT-3021LP. Comes in the original box. Untested.See Sold Price
Sold2019A Tenshodo Polychrome HO-Gauge Union Pacific: 'Big Boy'A Tenshodo Polychrome HO-Gauge Union Pacific: 'Big Boy' 4-8-8-4 Locomotive and Tender #4002 Property from a Midwest CollectorSee Sold Price
Sold2016Williams 7001 Union Pacific Big Boy Crown EditionWilliams Crown Edition, No. 7001 Brass Union Pacific 4-8-8-4 Big Boy Loco and Tender. Pieces are still wrapped. Comes in the original box. Box shows some light edge and corner wear.See Sold Price
Sold2016Lot Of 4: Union Pacific Big Boy Train Set.Union pacific big boy is complete and all original. 2-8-8-2 Santa Fe steam locomotive is complete and all original.See Sold Price
Jun 30JM Hobby Supply and Railroad Artifact Auctions11 Mixed Non-Running N Scale Steam Locomotives$45(2 bids)
Jun 30JM Hobby Supply and Railroad Artifact AuctionsUnion Pacific RR SD70ACe Missouri Pacific Heritage Diesel Loco-Athearn Genesis DCC/Sound$90(3 bids)
Jun 29JM Hobby Supply and Railroad Artifact AuctionsUnion Pacific RR Adlake Round Top Fork Mount Bell Bottom Switch Lantern$100(1 bid)
Jun 30JM Hobby Supply and Railroad Artifact AuctionsUnion Pacific RR Coal Burning Turbine Locomotive #80-NJ Custom Brass Models$400(1 bid)
Toystrainsandotheroldstuff LLCAmerican Flyer S gauge 21139 Union Pacific 4-8-4 Northern steam locomotive$252(5 bids)
Jun 30JM Hobby Supply and Railroad Artifact AuctionsUnion Pacific RR SD40-2 Diesel Locomotive #3401-Kato-N Scale$30(3 bids)
Jun 30JM Hobby Supply and Railroad Artifact AuctionsUnion Pacific RR 6-Pack Atlas Hart Ballast Hopper Cars-HO scale-New in Box$30(1 bid)
Jun 08Harris Toy and Train AuctionsAmerican Flyer Postwar S Gauge 332 Union Pacific Loco and Tender$20
Jun 08Harris Toy and Train AuctionsAmerican Flyer Postwar S Gauge K335 Union Pacific Loco and Tender$20
Jun 08Harris Toy and Train AuctionsAmerican Flyer Postwar S Gauge 372 Union Pacific Diesel and 372 Union Pacific Diesel$20
Jun 08Harris Toy and Train AuctionsAmerican Flyer Postwar S Gauge 336 Large Motor Union Pacific Loco and Tender$20
12 hrs LeftElliott AuctionsModern Era Rail King O Gauge 30-1139-1 UP 4-6-2 Forty-Niner in box$110(3 bids)