Sports Authority
Authentiction Services
PHOTO MATCHING
SALES ADVISORY
PROCESS & MARKETING ADVISORY
INSIGHTS & KNOWLEDGE
ARTICLES & EDITORIALS

Our Mission
Telling the story can be challenging; we are here to lighten the load off your shoulders. We are a team of experienced collectors with a passion for Sports Memorabilia which spans multiple decades. Having owned, advised, and consulted on some of the world’s most renowned collections of game-worn items for many collectors and auction houses in previous years, we are here to change the landscape of how photo matching is done and how the client is treated in this learning process. We provide a truly all-encompassing analysis while photo matching, authenticating and giving our clients the best and most comprehensive marketing strategy to maximize all sales or to gain knowledge for his or her own collections.
Behind the Scenes
SAAS Videos
Check out our collection of Youtube videos that discuss valuable sports memorabilia, notable sales and how to look for value in the sports market.
These videos will also give you insight as to the importance of using a reputable authentication service as well as how to be a collector or reseller.
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Our Latest News
The legacy of the GOAT: 6 things to know about Michael Jordan
An expert’s look at the career highlights that made Jordan the ‘Greatest of All Time’ On 10 June, Christie’s, in partnership with Sports Authority Authentication Services (SAAS), will proudly present Six Rings — Legacy of the GOAT, an auction comprising six rare...
Record Shattering Jordan Sneakers: An Interview with Gerard Starkey
This Wednesday, February 17th, Otis will hold an IPO on Michael Jordan’s game-worn "Shattered Backboard” Air Jordan 1’s. The financials: • Market Cap: $700,000 • Price per Share: $10.00 • Total Shares: 70,000 Michael Jordan's "Shattered Backboard" AJ1's The...
Five reasons why Michael Jordan’s last dance sneakers are a ‘moment in time’ – Christie’s
Michael Jordan memorabilia expert and Co-Founder of Sports Authority Authentication Service, Gerard Starkey, explains why a pair of game-worn basketball shoes are a symbol of the sport There is no doubt that Michael Jordan is the Greatest of All Time. It would be easy...