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Sports Card Grading Remains Hot — Proof That Alt Investing Is A Viable Path To Wealth
In February, the top four trading card grading companies — Professional Sports Authenticator (PSA), Certified Guaranty Co. (CGC), SGC Grading and Beckett Collectibles — authenticated more than ...
Benzinga.com16d
Baseball Card Investing: Complete Guide
Grading companies like PSA (Professional Sports Authenticator) and BGS (Beckett Grading Services) assign a grade to the card's condition, which can significantly impact its value. High-grade cards ...