Consign With Us

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.


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 the contact form below and let our experienced staff assist you.

For a quicker response please be as specific as possible about your item(s) and send a follow up email with images to

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