No one could argue that Ken Griffey Jr. is one of the most collected baseball players in the hobby, even 15 years after he ...

But here’s something you might not know about the 24-year-old Texan: He uses aliases to bid against other people buying ...

I f you're looking to get rich off your 1980s card collection, good luck! Sadly, nearly every card you pulled from packs, ...

The MLB's authentication process and a rare copy of a T206 Honus Wagner card hitting the auction block headline a busy week ...

Ohtani ranks No. 2 only behind Hall of Famer Ken Griffey Jr. for the most baseball cards graded by industry leader PSA (Professional Sports Authenticator) and led all players with the most cards ...

What are Starting Lineup figures worth? Is it better to keep SI for Kids cards in the magazine? We answer our colleagues' ...

Normally $69.99, the Shohei Ohtani Los Angeles Angels 2023 Topps Now All-Star Game Selections card is authenticated, graded 9.5 and officially licensed. The card is in a tamper-evident case and boasts ...

graded PSA Mint 9, soared to an astonishing $1,006,500. The legendary Pittsburgh Pirates outfielder’s rookie card remains one of the most coveted pieces in baseball card collecting, and this ...

CollX, a company offering an online trading card marketplace, has raised $10 million in Series A funding. The round was ...

The first card out of the pack was his dad’s card ... see if he had anything of value and sent some away to be graded. He told MLB’s Carded how surreal it was to see his own face for ...

The most expensive debut patch card (other than Skenes) was Masyn Wynn’s from the St. Louis Cardinals. The card set the ...

Which overlooked pitchers have the skill set to come up with a big season? Tristan H. Cockcroft digs deep into the numbers to ...