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
Sold2020Williams Union Pacific 4-8-8-4 Big Boy Loco & TenderWilliams Union Pacific 4-8-8-4 "Big Boy" Locomotive and Tender, with box and shipper.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
Sold2024RailKing M.T.H. Union Pacific Steam Engine & TenderRailKing M.T.H. Union Pacific Steam Engine & TenderMTH Union Pacific 4-8-8-4 Big Boy Steam Engine & Tender, Cab No. 4004. Features include Detailed weather-resistant poly-carbonate boiler and tender bSee Sold Price
Sold2022Rivarossi #1585 UP 4-8-8-4 Big Boy Engine w TenderRivarossi HO Scale #1585 Union Pacific 4-8-8-4 Big Boy engine with tender. Good condition in the box.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
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
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
Sold2023Williams O Gauge Union Pacific 4 -8 -8 -4 Big Boy Loco and TenderWilliams O Gauge Union Pacific 4 -8 -8 -4 Big Boy Loco and Tender, in C9 plus and in its original box.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
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
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
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
Sold2017Sunset Brass UP HO Scale Big Boy Steam Engine andSunset Union Pacific HO scale Big Boy 4-8-8-4 steam engine and centepede tender in the original box. Powered, brass construction. Like new condition.See Sold Price
Sold2018Rivarossi UP HO Scale Big Boy Steam EngineRivarossi Union Pacific 4005 HO scale Big Boy 4-8-8-4 steam engine and tender. Powered.See 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
Sold2017USAT R20042, UP BIG BOY 4-8-8-4 STEAM ENGINE:USAT R20042, Union Pacific BIG BOY 4-8-8-4 STEAM ENGINE: G-Scale Model of Largest Steam Engine in US Service. UNION PACIFIC #4012, w/ TENDER. Highly Detailed Model, C-8 Like New Condition. With ProtoSee Sold Price
Sold2020Rail King Big Boy 4-8-8-4 UP Steam Engine SetRail King O Scale Union Pacific Big Boy 4-8-8-4 Steam Engine 30-1445-1E Set. Includes Big Boy Locomotive and Tender, 4 Pacific Fruit Reefers (30-1445A-D) and UP Offset Steel Caboose 30-1445E. All areSee Sold Price
Sold2017RAIL KING M70-3009-1, UP BIG BOY 4-8-8-4 STEAM ENGINE:RAIL KING M70-3009-1, UP BIG BOY 4-8-8-4 STEAM ENGINE: G-Scale Model of Largest Steam Engine in US Service. UNION PACIFIC #4004, w/ TENDER. UP used all 25 to haul Freight in the Rockies. Highly DetailSee Sold Price
Sold2023MTH (Premier) - 20-3129-1: Union Pacific - 4-8-8-4 Big Boy Steam Engine With Proto-Sound 2.0 - w/OBMTH (Premier) - 20-3129-1: Union Pacific - 4-8-8-4 Big Boy Steam Engine With Proto-Sound 2.0 - Union Pacific - TCA 50th Anniversary Cab No. , w/OB / Condition: C10See 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
Sold2022MTH O Gauge Dealer Appreciation Program Union PacificMTH O Gauge Dealer Appreciation Program Union Pacific Big Boy Articulated Steam Engine and Union Pacific steam Engine in Original Styrofoam packing, in C10 factory new. This piece is missing its origiSee Sold Price
10 hrs LeftHarris Toy and Train AuctionsMTH O Gauge 4 - 8 - 8 - 4 Union Pacific Big Boy Loco and Tender PS - 3 Boxed$200(4 bids)
10 hrs LeftHarris Toy and Train AuctionsMTH O Gauge Union Pacific Big Boy Diecast Loco and Tender PS - 1 Boxed$250(4 bids)
10 hrs LeftHarris Toy and Train AuctionsLionel Modern O Gauge Great Train Robbery Train Set #6 - 31928 Boxed$20(1 bid)
1 day LeftBK Auctions2011 Liberia $5 History of Railroads Union Pacific Big Boy Coin NGC PF69 Ultra Cameo$1
10 hrs LeftHarris Toy and Train AuctionsMTH O Gauge Union Pacific Auxiliary Tender/NYC 1999 Box Car and K-Line Union Pacific Caboose$20
10 hrs LeftHarris Toy and Train AuctionsLionel Modern O Gauge Gold Coast Limited 1983 Freight Set Boxed$80(3 bids)
10 hrs LeftHarris Toy and Train AuctionsSunset Models 3rd Rail O Scale Union Pacific Challenger 4 - 6 - 6 - 4 3 Rail Loco and Tender Boxed$70(4 bids)
10 hrs LeftHarris Toy and Train AuctionsMTH Rail King O Gauge Union Pacific Challenger two-tone Gray 4 - 6 - 6 - 4 Steam Loco and Tender $100(3 bids)
10 hrs LeftHarris Toy and Train AuctionsLionel Modern O Gauge Union Pacific Diecast 2 - 8 - 4 Berkshire Steam Loco and Tender #6-8002 BoxeD$50(2 bids)
10 hrs LeftHarris Toy and Train AuctionsLionel Modern O Gauge Union Pacific 2 - 8 - 4 Berkshire Steam Loco and Tender$30(2 bids)
10 hrs LeftHarris Toy and Train AuctionsSunset Models/3rd Rail Division O Gauge 2 - 8 - 0 Southern Pacific #2843 Steam Loco and Tender Boxed$20
10 hrs LeftHarris Toy and Train AuctionsMTH Premier O Gauge Southern Pacific AC - 6 Cab Forward Steam Loco and Tender with PS - 1 Boxed$300(9 bids)
10 hrs LeftHarris Toy and Train Auctions Lionel Modern O Gauge Union Pacific FA - 2 Alco AA Diesel Engines #1 - 18119 Boxed$30(2 bids)
10 hrs LeftHarris Toy and Train AuctionsWilliams O Gauge Union Pacific Four (4) Assorted Passenger Cars Boxed$20
10 hrs LeftHarris Toy and Train AuctionsMTH O Gauge Union Pacific Veranda Turbine with Auxiliary Tanker PS - 1 Boxed and UP Set$60(3 bids)
10 hrs LeftHarris Toy and Train AuctionsLionel Modern O Gauge Nine (9) Assorted Union Pacific Passenger Cars Boxed$80(2 bids)
10 hrs LeftHarris Toy and Train AuctionsWilliams O Gauge Southern Pacific Cab Forward Loco and Tender Boxed$70(3 bids)
10 hrs LeftHarris Toy and Train AuctionsLionel Modern O Gauge Union Pacific PS - 4 Flat Cars with 40 foot Piggyback trailers 2 Pack #6 - 219$40(2 bids)
10 hrs LeftHarris Toy and Train AuctionsLionel Modern O Gauge Seven (7) Assorted Union Pacific Passenger Cars Boxed$20(1 bid)
10 hrs LeftHarris Toy and Train AuctionsLionel Modern O Gauge F3 B NYC Unit and Union Pacific F3 B Dummy Unit Boxed$20(1 bid)
10 hrs LeftHarris Toy and Train AuctionsLionel Modern O Gauge Union Pacific Passenger Car X4/Milwaukee Road, Spring Valley Coach$20
10 hrs LeftHarris Toy and Train AuctionsMTH O Gauge Union Pacific GP 38 - 2 Diesel and BNSF GP 8 - 2 Diesel with PS - 1 Boxed$20(1 bid)