June 1st and June 2nd 

Santa Clara Convention Center

Current Guest List: (subject to change)

Nick Bosa, Allen Iverson, Jung Hoo Lee, Julius “Dr. J” Irving, Fred Warner, Frank Gore, Run TMC (Tim Hardaway, Mitch Richmond & Chris Mullin), Bo Jackson, and more to be added.  

Click GTSM Logo above for more info


Calendar of events

Private Signing Events will be posted here. 

Currently not participating in any upcoming private signings

Past Events

Participated in 75+ Player Signings in 2023.  Make sure you don’t miss any in 2024.  Follow our Social Media accounts or sign up and join our email list.  #alwaysbeintheknow #eliminateFOMO

Instagram: @trifecta_sports

Facebook: Trifecta Sports Collectibles

Click arrow above to scoll through past events

Mail in program

Can’t make the autograph event? No Worries!
We can help you get your item signed for you.  Use our Mail-In Program and never miss an event.
Click here to read about the process.

Charity & Fundraising Auctions

Need ideas for your next fundraiser? Let us provide you with multiple sports memorabilia items for your event.  Need 1 or 20 items, we will make sure you are covered.  Contact us today and we will come to your event and coordinate a charity auction, with no cost to you. 

Custom Sports Framing

Let us showcase and protect your collectibles

Patrick Willis Mini Helmet Giveaway!

Inscribed HOF ’24

Click to enter

Join the Club

Receive news on upcoming autograph events, sports card shows and giveaways. “Always be in the know”