Top 10 Reasons To Consign With Grey Flannel Auctions

Looking for a fresh venue to consign your sports memorabilia and autographed collectibles but don’t have the time or platform? Let’s Team Up!

Whether you have an extensive collection or just a rare specimen or two, we welcome your inquiry and look forward to helping you receive the most for your collectibles. 

Recent consignors include Hall of Famers Rick Barry, Pistol Pete Maravich (family), Bob Pettit, Joe Morgan, George Gervin, Gary Carter, Orel Hershiser, and Evander Holyfield.

SOLD FOR: 115,242 | Exceptional New York Yankees Team Autographed Official American League Baseball with Ruth & Gehrig 

Why Choose Grey Flannel Auctions?

  • Family-run business established in 1989.
  • Industry leading results including the highest prices ever paid for a game-used basketball jersey (273k), football jersey (115k), Babe Ruth’s “Called-Shot” uniform (1.1m), and MJs “Flu Game” sneakers (104k).
  • Well established and ever growing bidder base of 30,000+ pre-qualified proven enthusiasts.
  • 75+ million dollars in auction results.
  • Generous and immediate cash advances are readily available.
  • Customer service at the highest level with agents conveniently located around the country.
  • Authenticators with 250+ years of combined experience.
  • Professional quality printed catalogs and easy to navigate website brings your material directly to targeted collectors.
  • Longstanding 20-year relationship with hobby titans PSA, PSA/DNA, and JSA.
  • Unparalleled references including the NBRPA, MLBPAA, NFL Alumni as well as countless Hall of Famers from every sport.

Ready to consign or have consignment questions? Simply fill out our online contact form and let our experienced staff assist you.

Grey Flannel Auctions Notable Consignors

Unparalleled References Including the NBRPA, MLBPAA, NFL Alumni & More

Recent consignors include Hall of Famers Rick Barry, Pistol Pete Maravich (family), Bob Pettit, Joe Morgan, George Gervin, Gary Carter, Orel Hershiser, and Evander Holyfield!



Major League Baseball Players Alumni Association

“Grey Flannel Auctions’ honesty and professionalism has made the decision by our members to consign their memorabilia much easier. The MLBPAA would recommend Grey Flannel’s services to anyone looking for a trustworthy company to consign their collectibles.”



Wife of Hall of Famer “Pistol” Pete Maravich

“I want to thank you for all the hard work you did in promoting and selling memorabilia for my late husband “Pistol” Pete… The auction was done so professionally and was absolutely first class. You have restored our faith and trust in people.”



EVP at Steiner Sports

“Yankees-Steiner Collectibles would like to thank you for being a valuable partner of our company since its inception… We also would like to thank you for your persistence and diligence in identifying and fighting against potential fraudulent items, as this in the long run will only help everyone in our industry.”



Chudacoff, Simon and Friedman, LLP

“I wish to thank Michael, Debbie and Richie for their incredible attention to detail, patience with my numerous phone calls and overall level of professionalism that only served to reinforce my belief that regardless of our nearly 40 year personal relationship, that Grey Flannel Auctions was the right time, right place and right auction house to handle my collection.”



Wife of Hall of Famer Dennis Johnson

“When I first made the decision to auction Dennis’s memorabilia, I did have second thoughts. When I wasn’t sure about what to do, you put my mind at ease… Everything included on your site and catalogue was extraordinary & I really enjoyed working with you (Richard), Michael and Debbie. I look forward to future auctions and the continued success to everyone at Grey Flannel.”



Satisfied Bidder & Consignor

“I really appreciate the way Grey Flannel has treated me… Not once have I been disappointed with the results, in fact I have been totally impressed with the prices realized… I feel really comfortable letting you handle my consignments because I know that they will receive the finest care, receive the best prices and you pay on time.”



Satisfied Consignor

“I just wanted to thank you for your help in selling our Bird and Maravich jerseys. We really appreciate all of your help and consultation, and hope to work again with Grey Flannel Auctions one day again in the near future.”



Baseball Collector Extraordinaire

“I have known Grey Flannel for many, many years. Nobody has studied their craft any harder than GF. They are the finest authenticators of game-used uniforms in the hobby today. Their knowledge and integrity are indisputable.”



Daughter of Hall of Famer Gary Carter

“We are so thrilled to see dads items going for so much!!!! Everything looks just wonderful. I really feel dad would be so proud of us, how letting some of these things go will help the family along with furthering our foundation. The presentation is just beautiful. You really outdid yourselves and brought tears to my eyes. Thank you to you (Michael) and the entire Grey Flannel Auctions team.”

Scottsdale Sports Appraisal & Authentication Fair – Sunday, Jan 21

Come find out “What’s it worth?”… Hosted by Grey Flannel Auctions & James Spence Authentication

Sunday, January 21st

10:00am – 4:00pm | Walk-Ins Welcome

Location: 16411 N 90th St, Suite #107, Scottsdale, AZ 85260

Experienced specialists in all areas of Sports Collectibles will he on-hand including:

  • Game-Used/Game-Worn Jerseys, Bats & Equipment
  • Vintage Sports & Historical Autographs
  • Championship Jewelry, Trophies & Awards
  • Entertainment, Rock n’ Roll, Political, Americana & Historical Memorabilia

Auction Closes Tomorrow! Don’t Get Shut Out…

Bidding closes tomorrow. Please note that our phone lines and servers tend to get very, very busy as we approach auction day and we recommend not waiting to the last-minute to place your bids. 

INITIAL BID(S) REMINDER Initial bids must be placed prior to 9:00 pm MT (11:00 ESTtomorrow Wednesday, December 21st if you wish to participate in the extended bidding portion of our auction. Once in Extended Bidding, bidding on each lot will be limited to only those bidders who have previously placed their initial bids on that specific lot. For ongoing lots after the close of initial bidding, the 10-minute rule will be put into effect. The 10-minute rule means the auction will not end until there are no bids for the entire auction for a period of 10 minutes. The entire auction will close simultaneously, not one lot at a time.

LOT #320:
1970-71 John Havlicek Boston Celtics Game-Used & Autographed Road Uniform (2)(Graded 10 • Apparent Photo-Match • Rare Full Uni w/ 25th Anniversary Patch)

Auction Spotlight! Lot #1: Complete Run of NY Yankees WS Tickets

Bidding for Grey Flannel Auctions’ highly anticipated Holiday catalog is in full swing!

As our loyal customers have come to expect, this sale will include a wide array of game-used memorabilia, historical artifacts, screen-worn Hollywood collectibles and rare one-of-a-kind autographs. Auction Ends 12/20/2017.

LOT #1: Only Known Complete Run of New York Yankees World Series Tickets From 1921-Present (225)(PSA Encapsulated Authentic)

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Overtime! Over 300 Online Only Lots Now Available

In addition to the 555 lots featured in the printed catalog, our December 20th auction also features 300+ lots that are available online-only.

These late additions can be viewed in our overtime section by clicking here.

Just Added

Beautiful 1950s Tom Gola Philadelphia Warriors Satin Warm-Up Suit (Gola Family LOA)

Bidding Is Now Open

Bidding for Grey Flannel Auctions’ highly anticipated December 20th Holiday catalog is officially underway!

As our loyal customers have come to expect, this sale will include a wide array of game-used memorabilia, historical artifacts, screen-worn Hollywood collectibles and rare one-of-a-kind autographs. Auction Ends 12/20/2017. Physical catalogs are in the mail and should begin to arrive shortly.

eCatalog Now Available

Bidding Opens December 1st!

As a valued Grey Flannel Auctions bidder, you have the benefit of viewing our free digital version of our printed catalog. This is a browser-based and mobile-friendly digital edition of our printed book that is instantly available for your viewing pleasure.

Physical catalogs are at the printer and premier bidders should start to receive their copies by late-next week.


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