An unboxed copy of the game Super Mario Bros for the legacy Nintendo Entertainment System (NES) console has reportedly sold at auction for US$660,000. This is the largest final asking price for a video game yet. The item in question was a 1986 release in rare condition and packaging.
https://www.notebookcheck.net/A-rare-mint-copy-of-Super-Mario-Bros-for-the-NES-breaks-records-for-games-sold-at-auctions.531299.0.html