How much are your sports collectibles worth? Contact us and let us appraise your memorabilia for you. With Grey Flannel Auctions you can be sure you will receive a fair appraisal of your high profile sports memorabilia by some of the best professionals in the industry.



  • Maravich LSU | SOLD FOR: $108,000

  • '76 Dr. J All-Star | SOLD FOR: $188,320

  • Jackie Robinson | SOLD FOR: $341,779

  • '52 Mantle Gamer | SOLD FOR: $155,895

  • Ruth "Called" Shot | SOLD FOR: $1,056,630

  • Circa '85 Gretzky | SOLD FOR: $87,846

  • Berra Perfect Game | SOLD FOR: $564,930

  • Mikan Lakers | SOLD FOR: $110,400

  • John Wooden Jacket | SOLD FOR: $183,500

  • Ruth Home Run Bat | SOLD FOR: $155,628

  • Finals MVP Award | SOLD FOR: $84,422

  • Super Bow l Tickets | SOLD FOR: $89,100

  • Heisman Trophy | SOLD FOR: $300,000

  • SuperSonics Ring | SOLD FOR: $115,242

  • Super Bowl I Ring | SOLD FOR: $73,409



We have a superb team of experienced specialists in all areas of Sports Collectibles including:

  • Game-Used/Game-Worn Jerseys & Equipment
  • Vintage Hall of Fame Autographs
  • Championship Jewelry, Trophies & Awards
  • Pre-1960's Sports Cards
  • Entertainment & Rock n' Roll Collectibles
  • Political, Americana & Historical Memorabilia

We are pleased to offer verbal appraisals free of charge. Our Appraisals Services Department will get you the necessary information needed to meet your specific purpose.

Grey Flannel Auctions provides Fair Market and Retail Replacement Value appraisals for the following purposes:

  • Pre-Sale Auction Estimates    
  • Charitable Donation      
  • Estate Planning & Estate Tax    
  • Financial Planning    
  • Insurance Evaluations 
  • Just Plain Old Curiosity

We offer complimentary initial assessments of individual items, collections, and estates. Contact us today by filling out the form below and a member of our staff will get back to you
within 24-48 hours.

(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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