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.

Geoff breaks down the twelve greatest sports card flips of all time, resulting in millions of dollars in profit for these investors! Join CardsHQ Breaks on Whatnot : Join CardsHQ Shop on Whatnot ...

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.

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 ...

STATEN ISLAND, N.Y. — It might be time to check your childhood trading card collection. While not every trading card commands a lot of money, the most sought-after cards are bringing in close to ...

1. 1973 Topps Mike Schmidt Rookie Card (#615): A true grail for collectors, this card features one of baseball’s greatest third basemen. In excellent condition, it can fetch significant value.