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 Jim McMahon
Former Chicago Bears Star Quarterback; 1982 NFC Offensive Rookie of the Year; 1985 Pro Bowl; Super Bowl XX Champ; Member of 100 Greatest Bears of All-Time; College Hall of Fame 1998 (BYU)
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
- Any Item — $105.00. One (1) autograph on any item.
- Inscription — $42.00. One (1) career achievement, or a personalization up to 3 words.
Players reserve the right to reject any item. Pricing subject to change.