If you collect valuable vinyl records, you're no stranger to the thrill of the chase for that one-in-a-million pressing. Purchasing vinyl records can be a "near-religious experience," says Don Inmon, ...

Picture this, It's 1952. A kid in Oklahoma flips through a pack of Topps cards, unaware he's holding a future fortune. Fast-forward 70 years, and that Mickey Mantle rookie sells for $12.6 million—the ...

Who would have thought the person who bought a comic for $6 million was getting a bargain? That happened last year when an 8.5 out of 10 graded copy of Superman’s 1938 first appearance in Action ...