Developing3 outlets · over 2 days
Rare Mario Cartridges Found in Wisconsin
Nearly 100 previously unknown Super Mario Bros./Duck Hunt NES cartridges were discovered in Waukesha, Wisconsin, owned by OneStopWonders' Kevin Braun. Authentication firm PSA confirmed them real, grading five as perfect PSA 10s, the first ever for an NES cartridge. Three head to Goldin Auctions this week.
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