15 locomotives including Big boy, 3  GS-1, 5 steam locos, and assorted diesel locos. appox. 15 passenger cars, 60 freight cars over 150' of track, 8 switch tracks, many houses, cars, trucks and people, commercial buildings, 3 trestle bridges  appox.10 transformers. all kinds of accessories. everything will go, the boards and supports come see and we can go from there many unusedthings still in packages