Add Yahoo as a preferred source to see more of our stories on Google. Have you ever flipped through an old box and stumble across an Upper Deck Griffey that's been hiding for years? I did earlier this ...

With apologies to a certain Ripken brother, the 1989 Upper Deck Ken Griffey Jr rookie card was the hottest card of 1989. It was also among the hottest cards of the 2020-2021 pandemic buying frenzy.

Ken Griffey Jr. is known for his backwards hat, his swagger, the smile, and the swing. Now he is known for the "Bubble Gum" card. The worst kept secret is making an impact on the sports cards world. A ...

When it came to the "Junk Wax Era" one of the neat things about those years was the fact that many sets also had an extended series that went by such names like ...

Upper Deck's 1997 product revolutionized baseball cards with the introduction of the first patch card in the Game Jersey set.

The worst kept secret is making an impact on the sports cards world. A single base card that was once selling for less than a cheeseburger at McDonalds, is now selling for more than the set itself.