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 ...

The 1998 Skybox E-X Ken Griffey Jr. Essential Credentials Now, numbered 4/10, is at Heritage Auctions. It's the first time the card has been on the open market in nearly 20 years. A Ken Griffey ...

Recently in the past several months there has been a craze over Ken Griffey Jr.'s "Bubble Gum" card. Collectors and super collectors have been trying to get their hands on the 1995 Pinnacle base card ...

The 1989 Ken Griffey Jr. Upper Deck rookie card is not just another of the many cards that were printed between 1987-1994, it’s THE CARD. It was a changing of the guard in a way, a move past the old ...

If you follow the Topps X account, as I do, you might've seen a post featuring a Ken Griffey Jr. White Sox 1/1 Logoman. It's an incredible card, with Griffey featured in a White Sox uniform, a team he ...

The TCG market has recently seen Monkey D. Luffy and the quickly expanding One Piece TCG take over, challenging Pokémon's ...

Though Ken Griffey Jr.’s 1989 Upper Deck rookie card is by far his most famous card — and among the most iconic in history — it isn’t his most valuable card. That distinction currently belongs to his ...

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

Shohei Ohtani’s popularity within the sports card hobby isn’t slowing down as a nears a milestone currently held by the king of ’90s baseball cards. Ohtani ranks No. 2 only behind Hall of Famer Ken ...

The year was 1988. The sports card industry was booming, led by Topps, Donruss and Fleer. A new company called Score had just put out their first major set, and a new brand called Upper Deck—named ...