A cache of 97 ultra-rare cartridges of the 1988 game Super Mario Bros. and Duck Hunt has been found in a Wisconsin warehouse. This was reported by Qazaqyia.kz citing Associated Press.
A few years ago, a pop culture store owner in Wisconsin, Kevin Braun, mentioned to Jason Ganos, a well-known Nintendo game collector, that he had a box of Super Mario cartridges that had been sitting in storage for years. It stopped Ganos in his tracks.
It turned out to be an ultra rare collection of 97 “absolutely pristine” copies of Super Mario Brothers Duck Hunt, a popular Nintendo game that had been released in 1988, Ganos said.
After some initial research, Ganos found that the cartridges he held were extremely rare. These cartridges were graded by PSA (Professional Sports Authenticator).