Came across a thread on another forum regarding buildings for the old slot sets. You know, the paper cut outs. This slotter was cleaning them up and "re-popping" them. I offered him what I had, presto a bunch of new old stuff. He's now working on a bridge too!. Oh he has a website. Check it out!
http://www.tycotcrracing.com/index.php/papercraft-buildings/