I'm big into HO Scale and have well over 265 engines in my collection and have 1 completed layout and am building another being i live in a trailer im limited to space so my layouts are on 4 x 8 platforms but ive maximized every square inch and have more stuff on em than ud imagine,ive got over 600 pieces of rolling stock and between the 2 layouts have some thing like 50 structures on them,ive also got my own yahoo group im working on getting off the ground.