Back in the 90's I was in a good place money wise so I was buying a lot of engines and cars as well. Not really knowing what I was doing as far as types I got GP20's, 38's 50's 60's SD40-2 and SD45's maybe even a few SW1500's. All both running and fake. So I've been looking to get a few more and it looks like they quite making the one's from back then or have they? Don't live where I can get to a store and look at them now. Just have to deal with the internet now. House almost paid off and am going to build a garage with a 24x15 room on the end of it just for a train room. Can't wait. How do I know which ones are likt the one's from back then?