GameStop Corp. (NYSE:GME) traded higher on Tuesday after announcing a major partnership to grade trading cards. The retailer ...

Opinions expressed by Forbes Contributors are their own. Dave Knox is a writer focused on startups, tech, innovation, and CPG. PSA, which authenticates and grades collectibles, has seen a surge in ...

According to grading company PSA (Professional Sports Authenticator), from June through August of this year more than 132,000 Wembanyama cards were submitted to them — more than the next nine ...

PSA offers the world’s largest and most trusted trading card and autograph authentication and grading services. As part of this collaboration, GameStop will become an authorized PSA dealer ...

You'll often see PSA-graded cards for sale online. PSA has Android and iOS apps for scanning cards and submitting grading orders. It also lets you track these orders and even post your listing on ...

Ohtani’s 2018 Bowman Chrome #1 is one of his most expensive base rookie cards and is highly coveted based on its price and ...

Of these, 955—around 17% of the total cards that have been graded—are PSA Gem Mint 10s. Why would something produced so recently rank in such rare air alongside three 1952 Mickey Mantle Topps ...

GameStop's shift to trading cards and partnerships with PSA could offset declining video game sales, positioning it as a national card shop chain. GME's strong balance sheet, with over $4 billion ...

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PSA offers the world’s largest and most trusted trading card and autograph authentication and grading services. As part of this collaboration, GameStop will become an authorized PSA dealer, and PSA ...

My career has taken me through an eclectic assortment of fields, and connected me with people from all walks of life. This experience includes construction, professional cooking, podcasting, and ...