Pre-order autograph signing through the TRISTAR Autograph Pavilion at the 46th National Sports Collectors Convention, Donald E. Stephens Convention Center, Rosemont IL, July 29 – August 2, 2026.
About David Ortiz
Known as Big Papi; Legendary Boston Red Sox 1st Baseman & DH; 10x All-Star, 3x World Series Champ; 2013 WS MVP; 7x Silver Slugger; 541 Home Runs; Hall of Fame 2022
Mail-in deadline: your item must arrive at Golden State Memorabilia by July 15, 2026. Items will be returned following the conclusion of the convention, and we'll ship to you immediately after.
Authentication
PSA, TRISTAR, or Beckett will be authenticating items at the signings. Add the $15 Authentication option to your order if you'd like your item authenticated.
Item tiers
- 500HR/Multi-Sig — $421.00. Any 500 home run item, or multi-signed item.
- Regular — $316.00. Flat item up to 16x20, or baseball.
- Premium — $369.00. Any item not listed 500HR/Multi-Sig $399.99 Any 500 home run item, or multi-signed item.
- Game Used Item — $526.00. Any game-used item.
- Inscription — $106.00. Choose one (1): HOF 22, 541 HR, 10x AS, 7x SS, 3x WS Champs, 13 WS MVP, Last to Wear 34, Curse Reversed, Boston Strong, This is our F'N City, Big Papi, or "To [Name]".
Players reserve the right to reject any item. Pricing subject to change.