While looking through the antique shops and junk stores i've noticed a lot of differnt items that would qualify of a collectable nature. Ice picks would be a neat collection. Lots of different ones i noticed and dont take much room to keep em. Might even provide some security in the form of protection. How about old golf stuff. I bought one old caddy for $2 and found another simialiar one for $60, clubs and all. Picnic baskets are another form of collectables. How about old baby strollers? I've seen some neat ones in my tours.
Small Block