The Union Marketplace - The place to be for trading cards. Check out our events!

Del Mar Fairgrounds

Friday, March 24th, 2023

TUM at Wild Barrel

Saturday, February 18th, 2023

TUM at Wild Barrel

Saturday, March 11th, 2023

TUM Regionals at Pechanga Resort and Casino

Friday, July 14th, 2023


The Union Marketplace gives you the opportunity to buy, sell, and share your sports cards with other collectors. Browse hundreds of tabletop booths from local collectors as well as out-of-state exhibitors in search of valuable trading cards. Enter our contests to win great prizes. With activities for all ages, this is the perfect event for all card lovers!

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