Consider that last season’s NBA Rookie of the Year Victor Wembanyama already has 2,505 card types and nearly 400,000 graded, ...

Ryan Hoge: PSA authenticates and grades collectibles, mainly trading cards. It began in 1991, focusing on sports cards and ... Third-party grading, like PSA, emerged as a valuable addition to ...

The retailer said it will become an authorized PSA dealer, and PSA will provide authentication and grading services for ...

Panini and OneTeam have partnered to bring trading cards ... that allows companies to agree to deals with multiple parties through a centralized representative. In professional sports that ...

GameStop will become an authorized dealer of sports and hobby cards and ... and PSA will provide authentication and grading services for trading cards through certain GameStop stores across ...

Blackfriday1127 00045 RANK 1 / Caitie McMekin/News Sentinel / USA TODAY NETWORK There are several economic factors that affect the sports ... and grading services for trading cards through select ...

Professional Sports Authenticator (PSA), a sports and trading card grading company, graded it a 10, which is "a virtually perfect card" For context, the most expensive NHL card ever sold is a 1979 ...

and the store it was consigned through had decided to send it to SGC because of their prior relationship with the grading company. "This card may well be the most impressive trading card that I ...