Sell To Us

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


Grey Flannel Auctions now offers quick and easy non-binding verbal appraisals. Contact us today by filling out the form below and a member of our staff will get back to you within 24-48 hours or call 631.288.7800 for immediate assistance.


Experienced specialists in all areas of Sports Collectibles including:

  • Game-Used/Game-Worn Jerseys, Bats & Equipment
  • Vintage Sports & Historical Autographs
  • Championship Jewelry, Trophies & Awards
  • Pre 1960 Vintage Trading Cards (All Sports)
  • Entertainment, Rock n’ Roll, Political, Americana & Historical Memorabilia


Ready to sell or have 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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