A sealed copy of The Legend of Zelda for the NES just sold for $870,000 at Heritage Auctions, breaking the previous record for the most expensive game ever sold (as far as I am aware, at least). That record was just raised quite a bit in April when a copy of Super Mario Bros. was auctioned for $660,000, a price that more than quadrupled the previous known record.
As for why this version of the game is so valuable? I’m just going to leave part of Heritage Auctions’ grandiose explanation here:
While it is a hard truth, it is a truth nonetheless — none of the copies we’ve offered of this title previously could even attempt to hold a candle to this one due to its incredibly rare variant that holds early production status. This matter is…