Game Worn Jersey Auctions

Specializing in photo-matched game-worn jerseys and sports memorabilia, Grey Flannel Auctions has offered lots tied to Victor Wembanyama, Ken Stabler, Albert Pujols, Hank Aaron, and Ricky Williams, alongside a 1984 Michael Jordan signed item and Lew Alcindor's first-ever Naismith Player of the Year honor. The family-owned house, operating since 1989, also offers free appraisals and touts recent sales such as $1,254,919 for the Alcindor lot. Its listings span baseball, basketball, football, and hockey.

JOOPITER specializes in rare collectibles spanning anime production art, vintage band and sports T-shirts, and high-end luxury goods, with named lots including a Dragon Ball Z Future Trunks cel, a Michael Jordan 1998 NBA Finals game-worn jersey, and a Louis Vuitton Pharmacie Trunk listed at USD $35,000. The house also runs a Lamborghini Reventón Roadster catalog and a Nike Air Mag "Back to the Future" sneaker listing at USD $18,900, giving the platform an unusually wide mix of pop culture and high-value collecting. Its marketplace leans heavily on Dragon Ball Z and other Toei Animation original cels, pairing them with vintage Nintendo Pokémon and Ghost in the Shell tees.

Treasure Trove Auctions specializes in trading card and collectibles sales, with its Collector's Vault events offering vintage Pokemon, sealed Wizards of the Coast booster packs, Gold Star cards, and Magic: The Gathering Reserved List cards alongside Marvel and DC comics, signed sports memorabilia, and Hollywood collectibles. The house's two-day Collector's Vault series also lists CGC comics, PSA-graded chase cards, and signed jerseys and footballs. Bidding is live, and the catalogs describe the sales as built around "grail" pieces for serious collectors.

Upcoming auctions include the Collectors First Auction Group run featuring Lelands and Clean Sweep, which opens on November 15 and closes December 5, 2026. Lelands is also meeting collectors at the Greater Boston Sports Collectors Convention in Wilmington on November 6–8 and offering by-appointment evaluations across Connecticut on November 14–15, and consignments for the Fall Classic close October 30.

Upcoming auctions include the 2026 Fall Premier, with bidding running through November 15 on lots such as a 1919 World Series ticket from the "Black Sox" series, a 1921 Standard Biscuit Co. Babe Ruth card, and a 2014 Djokovic Wimbledon final racquet. The source gives no full calendar date with a year for the auction close, so no specific date can be confirmed within the search window.