Collection: The Marketplace

About This Item Hand-signed by Chase Claypool Features Claypool in his Notre Dame Fighting Irish white jersey uniform Authenticated by Beckett Witnessed (BAS) Includes matching Beckett Certificate of Authenticity (COA) Official Funko Pop vinyl figurine

About This Item Hand-signed by San Diego Chargers legend Rodney Harrison Official Riddell Eclipse alternate edition mini helmet Signature features high-quality silver ink Includes Beckett Witnessed certificate of authenticity

About This Item Hand-signed by Buffalo Bills legend OJ Simpson Features dual inscriptions: "HOF" and "Juice is Loose" Riddell Full Size Lunar Speed Authentic Helmet Authenticated by JSA Witnessed Protection Program Includes matching JSA Certificate of Authenticity

About This Item Hand-signed by Miami Hurricanes legends Ray Lewis, Frank Gore, and Warren Sapp Riddell Full Size Replica Lunar Speed edition helmet Beckett Witnessed Authentication includes a numbered hologram and QR code Features the iconic University of Miami "U" logo on a matte Lunar finish

About This Item Hand-signed by running back D'Andre Swift Official Detroit Lions team logo football Features a unique black matte-style finish Authenticated by Beckett with a numbered hologram and QR code for verification

About This Item Hand-signed by D'Andre Swift Full size Detroit Lions Speed replica helmet Custom black color variant Beckett Witnessed Authentication with numbered hologram and QR code verification

About This Item Hand-signed by Minnesota Vikings star running back Dalvin Cook Riddell Full Size Flash Series Authentic Speed Helmet Authenticated by Beckett Witnessed with a numbered hologram and QR code Features a high-gloss Flash alternate finish with official team logos

About This Item Hand-signed by superstar wide receiver Antonio Brown Official Wilson NFL Authentic "The Duke" Game Football Includes JSA Witness Authentication with a numbered sticker and matching COA

About This Item Hand-signed by San Diego Padres star Fernando Tatis Jr. Inscribed in silver ink on a custom pinstripe pro-style jersey Authenticated by James Spence Authentication (JSA) with matching sticker and COA Custom jersey featuring no professional logos or tags Size: XL

About This Item Hand-signed by Miami Hurricanes legend Frank Gore Official Riddell Flash Speed edition mini helmet Includes Beckett Witness Authentication with a tamper-proof hologram and QR code

About This Item Hand-signed by former Georgia Bulldogs star D'Andre Swift Official Riddell Speed mini helmet in a black alternate finish Includes Beckett Witnessed Authentication with a numbered hologram and QR code Authenticity can be verified via the Beckett online database

About This Item Hand-signed by Arizona State star N'Keal Harry Black Schutt football mini helmet Authenticated by Beckett Witnessed Authentication Includes a matching Beckett COA and tamper-proof hologram

About This Item Hand-signed by NBA star Steve Francis Features a unique player inscription Authenticated by Beckett Witness (BAS) with matching COA Full-size Spalding NBA basketball

About This Item Hand-signed by Green Bay Packers tight end Mark Chmura Inscribed "SB Champs" to commemorate Super Bowl XXXI Authenticated by JSA (James Spence Authentication) Witnessed COA Custom green pro-style jersey with stitched names and numbers (Size XL)

About This Item Hand-signed by star running back Dalvin Cook Minnesota Vikings Riddell Full Size Flash Speed Replica Helmet Beckett Witnessed Authentication includes a numbered hologram and QR code

About This Item Hand-signed by Nebraska Heisman Trophy winners Eric Crouch, Mike Rozier, and Johnny Rodgers Riddell Eclipse Speed full-size authentic helmet Includes JSA Witnessed authentication with matching COA Features specialized matte black "Eclipse" design with authentic decals Includes Heisman inscriptions from all three legends