Auctions are leaving their mark on the hobby

They arrive on the doorstep with a resounding thud. Catalogs that make your college textbooks look like elementary school readers. Page after page of sports cards and related goods — from 19th century survivors to freshly minted signed cards of this season’s top rookies. In a world of NFTs, the good old fashioned sports memorabilia auction catalog is …

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Modern Tools for Modern Collectors