A extraordinary video game discovery has rocked the retro collecting community after a Wisconsin game shop revealed nearly 100 copies of an undocumented version of Super Mario Bros. and Duck Hunt hidden inside a long-forgotten storage unit. Originally acquired two to three years ago by Kevin Braun, owner of Onestopwonders in Waukesha, Wisconsin, the box had sat untouched in a garage for 20 to 30 years. The historical treasure was originally scheduled to be melted down for precious metals recovery before being saved from destruction and tucked away behind Halloween decorations.
The discovery came to light after a conversation between Braun and Jason Ganos, owner of Nintendo Wire, who urged him to unseal the mystery crate. While the software on the ROM plays identically to the classic 1985 release, the physical hardware tells a radically different story. Dated 1993—a full two years after the last known production run of the game—the cartridges feature unique motherboard revisions, alternative screw placements, distinct shell labels, and revised instruction manuals that have never appeared in historical archives.
Ganos theorizes that these late-era cartridges were either produced as replacement stock for official Nintendo warranty repair centers and refurbished console units, or manufactured for an all-in-one console bundle that was ultimately canceled. Professional Sports Authenticator (PSA) evaluated several of the mint-condition cartridges and awarded them a flawless PSA 10 grade, marking a historic first for Nintendo Entertainment System (NES) games in the grading company's history.
The timing of the discovery coincides with a massive resurgence in the high-grade video game auction market. In a recent landmark sale, a PSA 9.6-graded early sealed copy of Super Mario Bros. fetched a record-breaking $3 million at Heritage Auctions. With three of the newly discovered Wisconsin cartridges scheduled to go up for public auction at Goldin Auctions, retro gaming enthusiasts and investors are eagerly watching to see how the market values this unique piece of gaming history.
The breaking discovery was shared on social media via Breaking911 on X and reported extensively by ABC News.
**Quotes from the Incident Reporting:**1. "This is one of the most documented video games in history. It's probably the most popular video game that's ever been released." — Jason Ganos, Owner of Nintendo Wire
- "Finding this kind of thing is just unheard of. I just couldn’t believe what I was seeing." — Jason Ganos, Owner of Nintendo Wire
Critical Analysis: Collector Rarity vs. Speculative Market Realities
While discovering an intact stock of 30-year-old Nintendo hardware is a legitimate and historical milestone for retro video game archiving, analyzing the potential market outcome warrants a grounded perspective:
- Distinguishing Historical Rarity From Multimillion-Dollar Valuations: Treating this discovery as an automatic multimillion-dollar payday relies heavily on optimistic speculation rather than concrete historical sales data. While sealed, first-print Super Mario Bros. boxes command staggering sums, loose or variant cartridges occupy a vastly different, highly specific niche within the hobby.
- The Role of Headline-Driven Speculation: Media comparisons to record-setting $3 million sealed games create inflated expectations for the broader public. The Wisconsin cartridges are undeniably rare and desirable to hardware completionists, but their true financial value will be determined by actual bidding room demand rather than sensationalized media hype.
- A Winsome Archival Achievement Regardless of Auction Results: Beyond the dollar signs, the true triumph of the discovery lies in physical preservation. Saving nearly 100 pristine, undocumented 1993 hardware revisions from a metal recycler's furnace preserves a crucial, missing piece of Nintendo's late-stage NES manufacturing history.
THE QUICK BREAKDOWN
The Discovery: Nearly 100 previously undocumented 1993 Super Mario Bros. and Duck Hunt NES cartridges found in Waukesha, Wisconsin.
- Key Details: Cartridges feature unique 1993 motherboards, screw configurations, labels, and manuals; several achieved a historic PSA 10 grade.
- Historical Origin: Believed to be unreleased warranty replacement stock or remnants of a canceled Nintendo console bundle.
- Original Coverage: Follow the breaking news via Breaking911 on X and read the full story on ABC News.