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In 2026, baseball card grading sits at the heart of a booming collectables market that values authenticated and slabbed cards ...

Professional Sports Authenticator (PSA) is the company of record for grading trading cards, assigning a numeric grade of 1-10 ...

PSA, the biggest authenticator of trading cards, has for years had a major loophole that left counterfeit cards appearing to ...

The major trading card authenticators graded more than 26 million cards in 2025, according to year-end data released by ...

Days after announcing a new grading integration with PSA, eBay released additional details on the partnership Wednesday, including information about autographs, pricing and final grading results.

A 2025 recap of Michael Jordan card sales, PSA 10 trends, and how Shohei Ohtani’s modern card surge compares to vintage ...

For much of its more than three decades of existence, PSA has been one of the leaders — if not the top dog — in its primary category of card grading. But as it expands into grading comics and ...

JERSEY CITY, N.J.--(BUSINESS WIRE)--Professional Sports Authenticator (PSA), the leading authenticator and grader of sports cards and memorabilia, announces the launch of its services for Funko Pops!.

PSA parent company Collectors officially announced its stunning acquisition of SGC Grading Thursday morning. One of PSA’s top competitors in the trading card grading space, SGC will continue to ...