but that appears to be the case with this 1979 Wayne Gretzky sports card case. Back in February, Heritage Auctions sold the only known sealed 1979 O-Pee-Chee Hockey case for $3.72 million.
Wayne Gretzky hasn’t played a ... N.J., was a record for a hockey card. According to authenticator PSA, the Gretzky card is one of the “most valuable modern-era trading cards in the market.” ...