Valuable Nintendo Cartridges Unearthed in Wisconsin Storage
WHO:
WISN - Jason Ganos of Nintendo Wire commented on the discovery of the cartridges.
WHAT:
WISN - The cartridges are considered one of the most-documented games in the history of video game preservation, according to Jason Ganos of Nintendo Wire.
WISN - The cartridges are considered one of the most-documented games in the history of video game preservation.
ABC7 Chicago - The cartridges are expected to be auctioned for millions of dollars.
WISN - Nearly 100 rare Nintendo cartridges were discovered in a storage box.
WISN - The box contained a previously unknown version of "Super Mario Bros." and "Duck Hunt."
ABC7 Chicago - Some cartridges are in perfect condition and have earned the world's first PSA 10 grade for an NES game.
WISN - Three of the cartridges are set to be auctioned this month and could fetch millions.
WHERE:
WISN - The cartridges were found in Waukesha, Wisconsin.
WHEN:
WISN - The cartridges were printed about two years after the last known printing of these games.
ABC7 Chicago - Three cartridges are headed to auction this month.
WHY:
WISN - The seller claimed that Nintendo had sold the cartridges to a metal recovery service to be melted down for gold, but they were never destroyed.
HOW:
WISN - The cartridges feature a different back sticker, screws, manual, and motherboard compared to known versions.
WISN - The cartridges feature a different back sticker compared to known versions.
WISN - The cartridges feature different labels, screws, manuals, and motherboards compared to known versions.
(UPDATED August 10, 2026 16:15 UTC)
The cartridges in question are regarded as one of the most-documented games in the history of video game preservation, as noted by Jason Ganos of Nintendo Wire. These unique cartridges stand out due to their different back sticker, screws, manual, and motherboard when compared to known versions. This distinction highlights their significance in the gaming community and the ongoing efforts to preserve video game history.
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(UPDATED August 10, 2026 13:22 UTC)
A rare collection of video game cartridges, known for being one of the most-documented in preservation history, is set to be auctioned for millions of dollars. These cartridges stand out due to a unique back sticker that differs from previously known versions. The auction is anticipated to attract significant attention from collectors and enthusiasts alike.
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(UPDATED August 10, 2026 10:21 UTC)
In an exciting discovery in Waukesha, Wisconsin, nearly 100 rare Nintendo cartridges have been found in a storage box, including a previously unknown version of "Super Mario Bros." and "Duck Hunt." Some of these cartridges are in perfect condition and have received the world's first PSA 10 grade for an NES game, with three of them set to be auctioned this month, potentially fetching millions. The seller revealed that these cartridges were originally sold to a metal recovery service by Nintendo for gold extraction but were never destroyed, and they feature distinct labels, screws, manuals, and motherboards compared to known versions.