Does anyone know where I can find some more of these??? I purchased four of these sets at my local hobby store, but I would like to see if there is more variety. I have the Santa Fe and CSX. The engines seem to run pretty smooth. The only trouble I have had is that there are some small wires that I had to re-solder to the trucks. I defense of the train, I have a 2 year old who loves to play with them while I am at work. Anyway, I like the set because it is reasonably priced. I paid $35. The info on the side of the box is "7602 N GP38 LOCO DUMMY/CABOOSE AT & SF#". I would like to find some other sets if they are available.