Graded trading cards: PSA vs SGC
PSA and SGC grade the same trading cards on similar numeric scales, yet their fees, turnaround times and bidder confidence can differ sharply. This guide compares PSA and SGC pricing tier by tier, explains how their grading scales differ, and uses real Robert Edward Auctions sales of one 1957 Topps Mickey Mantle to show what an identical grade from each company has sold for.
