PSA is the world's largest third-party authentication company; the industry leader in card grading as well as autograph and memorabilia authentication.

Jun 24, 2025 · Sort through the current market values of thousands of PSA-certified sports and non-sports collectibles using the PSA Price Guide.

PSA is the largest and most respected third-party authentication and grading company in the world for trading cards and memorabilia. Authentication is the process of verifying the …

PSA is the largest and most trusted authentication and grading service in the world. Browse the entire archive of gradings by PSA. Check back regularly as the database is updated as more …

With PSA's Auction Prices Realized, collectors can search for auction results of trading cards, tickets, packs, coins and pins certified by PSA.

An authenticated, upgraded collection starts here with step-by-step guidance to ease the journey along. As recent data shows that PSA cards sell for more in 9 out of 10 sales, it's worth your time.

Learn a secure, streamlined path to upgraded collectibles with PSA.

PSA is the industry leader in third-party authentication and grading of sports and non-sports cards and collectibles, providing multiple levels of service.

Browse the PSA card facts library to learn more about cards in your collection or ones you are seeking. Get started today in taking your passion to the next lev ...

Organize and display your personal trading card collection with the PSA Set Registry, the ultimate online digital collecting tool.