Kansas City Chiefs quarterback Patrick Mahomes continues to break records, even when he doesnt have to do it himself. On Wednesday morning, PWCC Marketplace announced the sale of a specific Patrick Mahomes rookie card that sold for a whopping $4. 3 million, setting a new record for the most expensive football card ever sold. The card is graded as an 8 Jordan Greenway Bodysuit. 5 out of 10 by Beckett and it no ordinary rookie card. It a 2017 National Treasures card featuring the NFL shield patch from the front of a Mahomes-worn jersey and signed by the superstar quarterback. The card is also a one-of-one, meaning that no other card exactly like this exists anywhere else in the world. This Mahomes one-of-one breaks the all-time sales record for a football card by more than $1 million, surpassing a Tom Brady rookie card that sold for $3. 1 million in March. Brady had actually set the last threetop football card sales records before being topped by Mahomes. The 2017 National Treasures NFL Shield Patrick Mahomes Rookie is truly a piece of art and we are honored to add this card to our collection, said LJ Card Shop, via PWCC Marketplace https://www.storeminnesotaonline.com/Marco_Rossi_Bodysuit-414. Mahomes shared his own reaction to the record-breaking card, simply tweetingMy goodness followed up by a mind-blown emoji. Former Chiefs right tackle Mitchell Schwartz got in on the action, poking fun of the then-rookie Mahomes for gettingthat pre photo shoot [sic] pump in.