A 'Mario 64' auction ended at $1.56 million, smashing a record 'Zelda' set days earlier

If you thought $870,000 was a lot to spend on a copy of The Legend of Zelda then you're not going to believe this latest development from the world of video game auctions.

Super Mario 64, the beloved and top-selling Nintendo 64 launch game, sold at auction for $1,560,000. Yes, on the same day that one of Earth's billionaires...