Buy And Sell MLB Memorabilia

The game of baseball has a long tradition that goes back through multiple generations. Thousands of games have been played, millions of people have attended games but countless memories have been created. What better way to remember the time you spent at baseball games then having authentic MLB Memorabilia?

Grey Flannel Auctions is a licensee of the MLBPAA (Major League Baseball Players Alumni Association) and work with collectors from all over the world to put together one of the largest collections of MLB memorabilia and autographed baseballs in the world.

Whether you are looking for an authentic Hank Aaron game used jersey, a signed baseball from the 2011 world series, or if you simply need a piece of MLB memorabilia we can help you find it. We work with sports collectors internationally to buy and sell baseball memorabilia; we are always adding different game used jerseys, game used bats and autographed baseballs to our auctions throughout the year. If you are looking for something specific, let us know and we can use our network to find the piece to complete your set.