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

Del Mar Fairgrounds

Friday, March 24th, 2023

THE UNION MARKETPLACE

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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