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Toys From Your Childhood That Could Be Worth A Fortune Now

7. Fire Department Sets: $750
Play-sets were huge in the '50s, so much so that if you have a mint-condition one with all its pieces and in its original packaging, you can grab a pretty penny from collectors. This fire department set is going for $750 on eBay right now, which is a nice return on investment for a toy that cost a couple of bucks.