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Cert Verification

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Collectibles Values & Pricing

Find out what your collectibles are worth, and if they are rare or common, using these free PSA resources.

PSA Price Guide

The official price guide for PSA-graded collectibles.

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Auction Prices Realized

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Card Ladder

Comprehensive analytics and value estimations for millions of cards.

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Collecting Resources

Explore PSA resources designed to enhance your collecting experience.

PSA Set Registry

Organize your PSA-graded collection and compete with other collectors for the best sets.

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New to Collecting?

Read informative articles regarding the basics of trading cards and other collectibles.

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QuickOpinion™

Before spending hundreds on your autograph collection, invest as little as $10 on peace of mind.

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PSA Blog

For authentic hobby talk, news, updates, APRs and more, check out the PSA Blog.

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PSA Appraisals

Document the value of your collectibles with the industry leader.

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PSA Security

Learn how PSA’s holder and label technology set the standard for collectible security.

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PSA News

Keep up-to-date with today’s collectibles market and auction news.

Sterling Sports Auctions #110 Is Live! : Ends March 30th

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Clean Sweep's Two-Day Affordable All Sports Card, Autograph and Memorabilia: Now Open, Ends April 12 & 13.

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Sirius Sports Cards Auction #335 is live and ends March 23, 2023

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Auction Spotlight

Find the next great addition to your collection at these auctions.

Heritage Auctions
Sports Showcase Auction
March 25
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Goldin
March Sports Elite
March 29
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Collect Auctions
Spring Auction
March 30
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Robert Edward Auctions
Spring Catalog Auction
Opens April 6
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Clean Sweep Auctions
Two-Day Affordable All Sports Card, Autograph and Memorabilia
April 12 & 13
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PSARecord Breakers

The Highest Prices Realized of All-Time.

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PSA is Hiring

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About PSA

The Foundation of All Great Collections.

More about PSA

Professional Sports Authenticator (PSA) is the largest and most trusted third-party trading card authentication and grading company in the world. Since its inception in 1991, PSA has certified over 40 million cards and collectibles with a cumulative declared value of over a billion dollars.

PSA is a division of Collectors Universe, which has offices in California, New Jersey, Paris, Hong Kong, Shanghai and Tokyo.

As the only third-party grading service to offer a guarantee on its services, PSA has emerged as the clear leader in authentication and grading for trading cards and other collectibles.