Collection: Marketplace Grail Items

Product Overview Own a truly unique piece of sports and pop culture memorabilia. This authentic United States $100 bill has been hand-signed by boxing legend Floyd "Money" Mayweather Jr. and features four distinct inscriptions, making it a standout addition to any world-class collection. Item Details Athlete: Floyd Mayweather Jr. Item Type: Signed $100 Bill (US Currency) Inscriptions: Includes 4 custom...

About This Item Hand-signed by NBA Hall of Famer Yao Ming Premium Houston Rockets Mitchell & Ness Swingman jersey Authenticated by Beckett Witnessed with a numbered hologram and QR code verification Officially licensed NBA throwback apparel

Product Highlights Athlete: Deion Sanders Item: Original 1992 NLCS Game 5 Ticket (Atlanta Braves vs. Pittsburgh Pirates) Signature: Hand-signed by dual-sport legend Deion "Prime Time" Sanders Presentation: Professionally slabbed and encapsulated for long-term preservation and display Team: Atlanta Braves Authentication Beckett Authentication Services (BAS) Certificate of Authenticity and Hologram Denver Autographs Certificate of Authenticity

Product Highlights Athlete: Mike Trout Item Type: Autographed 2013 MLB All Star Game Baseball Team: Los Angeles Angels Signature Detail: Hand-signed in blue ink by the legendary 3x AL MVP and 11x All-Star. Special Edition: Features the official 2013 MLB All-Star Game logo. Authentication Authenticated by JSA (James Spence Authentication). Includes a matching Certificate of Authenticity (COA) to guarantee the...

Product Highlights Hand-signed by Baltimore Ravens legend Ray Lewis Full-size authentic throwback helmet Authenticated by Beckett (BAS) Witnessed Protection Program Features retro Baltimore Ravens branding

About This Item Hand-signed by NFL legend Darrelle Revis Authentic full-size New England Patriots retro style helmet Authenticated by Beckett (BAS) Witnessed Protection Program Features classic Patriots throwback design

About This Item Hand-signed by San Francisco 49ers star Brock Purdy Full-size replica retro helmet Authenticated by Beckett (BAS) Witnessed Protection Program Includes Beckett certificate of authenticity and hologram

Product Details Athlete: Ray Lewis Team: Baltimore Ravens Item Type: Full Size Authentic Helmet Edition: 2025 Salute to Service (STS) Description: This is an authentic 2025 Salute to Service helmet, featuring the iconic Baltimore Ravens branding and a custom military-inspired aesthetic. This premium collectible has been hand-signed by Hall of Fame linebacker Ray Lewis. Authentication Authenticated By: Beckett Authentication Services...

Product Details Athlete: Brian Urlacher Team: Chicago Bears Item Type: Full Size Authentic Retro Helmet Design: Authentic Retro (Speed/Traditional style as per manufacturer) Authentication Authenticated By: James Spence Authentication (JSA) Verification: Includes a JSA Certificate of Authenticity (COA) and matching tamper-evident hologram. Secondary Authentication: Denver Autographs hologram included. Product Note This listing utilizes a stock photo. Because each item is...

Product Details Athlete: Brian Dawkins Team: Philadelphia Eagles Item Type: Full Size Authentic Proline Helmet (2023 Alternate Style) Signature: Hand-signed by the Hall of Famer Note: This is a stock photo. Because each item is individually hand-signed, the signature size, placement, and strength may vary slightly from the image shown. Authentication Authenticated by the Beckett (BAS) Witnessed Protection Program Includes...

Product Details Athlete: Brian Dawkins Team: Philadelphia Eagles Item Type: Full Size Authentic Throwback Helmet (1969-1973 Style) Brand: Riddell Proline Signature: Hand-signed by Brian Dawkins Authentication Beckett Authentication Services (BAS) Witnessed Protection Program Hologram Denver Autographs Certificate of Authenticity A BAS representative was present to witness the signature in person.

Product Details Athlete: Ray Lewis Team: Baltimore Ravens Item Type: Full Size Authentic Speed Helmet Edition: Military Camo Signature: Hand-signed by Ray Lewis Authentication Authenticated by Beckett Authentication Services (BAS) Includes a Certificate of Authenticity from Denver Autographs

Product Details Athlete: Brian Dawkins Team: Philadelphia Eagles Item Type: Full Size Authentic Helmet Description: This iconic Philadelphia Eagles helmet is hand-signed by legendary safety Brian Dawkins. Featuring the classic Eagles logo and high-end finish, this authentic pro helmet is a centerpiece for any sports room or office. Authentication Beckett Authentication Services (BAS) Witnessed Protection Program Includes Denver Autographs Certificate...

Product details Athlete: Ray Lewis Team: Baltimore Ravens Item Type: Full Size Authentic Helmet Edition: Slate Specialty Finish Signature: Hand-signed in person by Ray Lewis Authentication Certificate of Authenticity (COA) from Beckett Authentication Services (BAS) Certificate of Authenticity from Denver Autographs

About This Item Hand-signed by Pittsburgh Steelers star T.J. Watt Riddell Speed Authentic full-size helmet 2025 Alternate edition design Beckett Witnessed authentication with numbered hologram and QR code

About This Item Hand-signed by Ohio State star Ezekiel Elliott Riddell Full Size Flash Speed Replica Helmet Flash Edition alternate finish Authenticated by Beckett Witnessed with a numbered hologram and QR code