You are bidding on a AMERICAN FLYER #6-48070 UNION PACIFIC 4-8-8-4 BIG BOY. This is for S gauge track. The Union Pacific Big Boy #4014 is in like new condition The engine features Legacy Control System. Comand Control, or conventional transformer control. RailSounds with crew talk. Wireless teather conection, Smoke units lights. Die cast metal engine and tender. Dual motor and loaded with detail. The engine has never been run. Excellent condition, new. Orignal box and instructions included. Ask questions before bidding. Pennsylvania resiidence are responsible for the 6% sales tax.