To create this list of the most expensive baseball cards, we used data from credible sources, including Professional Sports Authenticator (PSA), Beckett Grading Services (BGS), Heritage Auctions ...

Some of the most expensive hockey cards can easily be worth six figures. Simply put, a good sports card collection is like an investment portfolio – with very similar pros and cons (this is not ...

In June of that year, Beckett Football Card Monthly published a story outlining the top 20 most expensive Barry Sanders cards. The total cost to purchase those 20 cards was just over $11,000.