It's the simplicity and fun of things that work and were common. Toys are 'miniaturizing' an item that is fascinating. They want to be just a little like their parents. That's who buys vintage cars and trucks. Colleen Richardson of the Doll Mercantile finds many women coming in to find dolls from their past.
Some people try to find the doll that mother threw out, or that brother trashed or the dog ate.
I guess they're buying back their past. If you're looking for toys, don't forget to check out children's resale shops which generally carry a good selection of new and used toys. The flea markets and thrift stores are often great resources for finding inexpensive toys of all types. And if you're looking for vintage toys, check out the collectibles magazines for toy auctions. Right now vintage toys are very sought after.