Once you realize just how much money the most valuable Topps baseball cards have sold for, you'll be singing along to this updated tune. Topps, a Brooklyn based company, got its start in 1938 ...

Some of the most prized baseball ... on 50 years since his career ended. It's believed there are only three PSA 10 1952 Topps Mickey Mantle rookie cards that exist, making it the most valuable ...

In this series, we've already profiled numerous 1980s baseball cards ... If you collected cards in the 1980s, the name Dick Perez was synonymous with the popular Donruss Diamond Kings subset ...