Large regional sports card show at the Maplewood Mall, April 12-14, show runs all day each day! Upper level of the mall. Over 120 tables of New & Vintage sports cards, graded cards, autographed memorabilia, sealed sports wax boxes, Pokémon, collector supplies. Buying, Selling, Trading, Appraisals. Dealers and collectors from throughout the Midwest looking to buy, sell and trade!