Collection: Marketplace Grail Items

About This Item Hand-signed by NBA legend Julius "Dr. J" Erving Official Wilson NBA Gold Edition Basketball Authenticated by Beckett Witnessed (BAS)

Product Details Hand-signed by NBA Hall of Famers Hakeem Olajuwon and Clyde Drexler Official Wilson Houston Rockets Indoor Basketball Premium collectible featuring two of the greatest players in Rockets history Authentication Includes a Certificate of Authenticity (COA) from Beckett Authentication Services (BAS) Includes a Certificate of Authenticity from Denver Autographs

Product details Athlete: Ja Morant Team: Memphis Grizzlies Item Type: Autographed Basketball Brand: Wilson Description: This official Memphis Grizzlies basketball has been hand-signed by star point guard Ja Morant. Authentication Authentication: Beckett Authentication Services (BAS) Verification: Includes a Beckett Certificate of Authenticity and a secondary COA from Denver Autographs.

Product Details Athlete: Kevin Garnett Team: Boston Celtics Item Type: Wilson Indoor/Outdoor Basketball Inscription: "Big Tic" Signature: Hand-signed by the Hall of Famer, Kevin Garnett Authentication Authenticated by Beckett Authentication Services (BAS) Includes a Denver Autographs Certificate of Authenticity (COA)

Product Details Athlete: Kevin Garnett Team: Boston Celtics Item Type: Wilson Indoor/Outdoor Basketball Inscription: "HOF" (Hall of Fame) Signature: Hand-signed by Kevin Garnett Authentication Beckett Authentication Services (BAS) Certificate of Authenticity Denver Autographs Certificate of Authenticity

Product Details Athlete: Paul Goldschmidt Item Type: Signed Nike Jersey Team: New York Yankees Color: White Brand: Nike Signature: Hand-signed by the athlete using professional-grade ink. Authentication Authenticated by: Fanatics & Major League Baseball (MLB) Verification: Includes a tamper-evident Fanatics hologram and an official MLB Authentication hologram. Guaranteed Authentic: Documentation can be verified through the respective online databases. Product Notes...

About This Item Hand-signed by Baltimore Orioles legend Cal Ripken Jr. Louisville Slugger Pro Model black finish baseball bat Authenticated by Fanatics with a numbered hologram and QR code Official signature from a public or private signing session

Product Details Athlete: Stan Musial Team: St. Louis Cardinals Item Type: Custom Majestic Baseball Jersey Color: White Description: This St. Louis Cardinals jersey has been personally hand-signed by MLB legend and Hall of Famer Stan Musial. Authentication James Spence Authentication (JSA) COA Denver Autographs Certificate of Authenticity

About This Item Hand-signed by Baltimore Orioles legend and Hall of Famer Cal Ripken Jr. Authentic Louisville Slugger Pro Blonde baseball bat Includes Fanatics authentication with a numbered hologram and QR code Professional grade lumber signed during a public or private appearance

Product Details Athlete: Johnny Bench Team: Cincinnati Reds Item Type: Blonde Game Model Baseball Bat Signature: Hand-signed in ink by Johnny Bench Authentication Fanatics Authentication (FAN) Certificate of Authenticity Denver Autographs Certificate of Authenticity

About This Item Hand-signed by Miami Marlins star pitcher Jose Fernandez Official Rawlings Major League Baseball (ROMLB) Authenticated with Fanatics and MLB tamper-evident holograms High-quality autograph on a premium major league ball

Product Details Athlete: Mariano Rivera Item Type: Autographed 1999 World Series Official Baseball Team: New York Yankees Signature: Hand-signed in blue ink on the sweet spot Special Feature: Official 1999 World Series Logo Baseball Authentication Authenticator: Beckett Authentication Services (BAS) Authentication Type: Witnessed COA (Beckett Witnessed means a representative was present for the signing) Security: Includes a tamper-proof serial-numbered hologram...

Product Details Athlete: Paul Goldschmidt Item: Autographed Rawlings Official Major League Baseball Team: St. Louis Cardinals Inscriptions: "22 NL MVP" Authentication Fanatics Authenticated Denver Autographs Certificate of Authenticity

About This Item Hand-signed by Baltimore Ravens legend Ray Lewis Full-size replica helmet featuring the 2026 Alternate design Beckett (BAS) Witnessed Protection Program authentication Official Baltimore Ravens team colors and decals

About This Item Hand-signed by Hall of Fame linebacker Ray Lewis Baltimore Ravens 2026 Alternate #2 design full size replica helmet Authenticated by Beckett (BAS) Witnessed Protection Program Includes Denver Autographs certificate of authenticity

Product Details Athlete: Mia Hamm Item Type: Signed Funko Pop #12 Team: USA Women's National Team Description: This Funko Pop features the legendary Mia Hamm, one of the greatest soccer players of all time. The figure captures her in the iconic USA National Team kit, commemorating her historic career including her gold medal runs in '96 and '04. Authentication Authentication:...