In 2021, Mile High Card Company sold a PSA ... The Mickey Mantle: 1952 Topps; #311 SGC MT 9.5 card is the most valuable baseball card. In August 2022, Heritage Auctions sold it for $12.6 million.
his baseball cards are worth a ton. The most expensive to date is an almost perfect 1952 card. Only eleven of cards with this quality are known to exist, and this one sold for $960,000 in a 2021 ...