The same Gretzky card sold for $1.29 million less than six months ago.
Wayne Gretzky rookie card sells for US$3.75 million, smashing record set just 5 months ago
How a Connor Bedard rookie card drew a $1 million bounty — the 'Young Guns' version is finally released - The Athletic
Wayne Gretzky's O-Pee-Chee rookie card sells for a record $3.75 million. - iCERT
NHL - The Trade that sent Wayne Gretzky from the Edmonton Oilers
Wayne Gretzky Rookie Card Sells For Record-Setting $3.75 Million
Unopened Hockey Cards Sell For Millions Due To Wayne Gretzy
Wayne Gretzky Rookie Card Auction Record $3.75m
This Wayne Gretzky Edmonton Oilers jersey just sold for a record
Wayne Gretzky rookie card sells for US$3.75-million, smashing record - The Globe and Mail