Concept Grading

Professional Sports Authenticator

Concept is a PSA Authorized Dealer

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.

List of PSA Services. Click to find out more

Beckett Grading Services

Concept is a Beckett Preferred Partner

Beckett Grading Services (BGS) is a renowned company specializing in the authentication and grading of trading cards, sports memorabilia, and collectibles. They are highly regarded in the industry for their meticulous grading process, which involves assessing the condition and authenticity of items based on various criteria such as centering, surface, corners, edges, and overall appeal. Their graded cards and collectibles, especially the Black Labels often command a premium in the market.

List of Beckett Services. Click to find out more

Certified Guaranty Company

Concept is a CGC Authorized Dealer

Certified Guaranty Company® (CGC®) revolutionized the comic book marketplace when it was founded in 2000 by providing clear, objective and impartial assessments of authenticity and grade. Today, CGC is the world's largest and most trusted third-party grading service for comics, trading cards, video games, home video, magazines, concert posters and related collectibles with more than 10 million collectibles certified since 2000.

List of CGC Services. Click to find out more

Encase your collectibles with signatures by artists, writers, creators and celebrities that were witnessed under direct observation of a CGC or JSA authorized representatives during a Concept / Concept partnered faciliated event.