Dana White shows off his impressive $1 million sports card collection, featuring signed cards from top athletes and displayed ...

One of the most debated questions in sports cards. Would you trade every last card in your collection, for your absolute grail? I've reached out to a number of the biggest collectors in our space ...

Among the cards is one signed by Detroit Tigers great Al Kaline. William’s wife, Yvonne, tried to get him to organize the collection, which includes some of the biggest names in sports.

The card is worth about $400,000 now. He told the site he and his wife put about $20,000 into the card collection and he believes the collection is worth what it’s listed for on eBay.

It’s the sports and entertainment industry’s largest premier collectibles event where the leading trading card manufacturers, signature and card grading services, game-used authentication ...

It was an exciting treasure hunt.” The cards were evaluated by Professional Sports Authenticator (PSA), a third-party grading and authentication company, according to its website.

His collection, dubbed the Diamondbacks Collection, includes 16 of the world's top 20 rated sports trading cards. In addition to Kendrick's collection, the Phoenix Art Museum will exhibit 25 other ...