Ultra rare Nintendo Mario game cartridges discovered in Wisconsin - AP News

A set of unique, extremely rare Super Mario cartridges was found in a gaming store in Waukesha, Wisconsin, and will be auctioned off starting Friday. Jason Ganos with Nintendo Wire said he discovered the products after they had been hidden away in a storage u…

A few years ago, a pop culture store owner in Wisconsin 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 fo…