This is stated in the message of the auction house on Twitter.

Unopened Super Mario Bros.

game from 1986 sells for $ 660,000 # HeritageAuctions # SuperMarioBros



via @APhttps: //t.co/CZfeZerwMe

- Heritage Auctions (@HeritageAuction) April 2, 2021

According to the Associated Press, this copy of the video game has not been unpacked.

The final price of the cartridge has become a record for video game sales.

Previously, the painting by the Dutch master Vincent Van Gogh "Street Scene in Montmartre" was sold at Sotheby's in Paris for more than € 13 million.