Wilder Hamm, the owner of Save Point Video Games in Charlotte, North Carolina encountered the rarest of video games: Stadium Events, a game which Nintendo bought the rights to and tried to destroy all the remaining cartridges for. Those that exist go for thousands of dollars on eBay, but this one was found for $7.99 at Goodwill.
This complete version of the game, with the box and instructions, was simply worth more than Hamm had on hand to offer for it. The customer said she will sell it herself on eBay.
“It’s given people a lot of hope,” Hamm said. “People say that they never find anything at their Goodwill, well, the holy grail has been found there.”
Source: Kotaku.com {link no longer active}