n the year 1990, Nintendo held a now rather famous video game competition called Nintendo World Championships as part of the Powerfest traveling video game festival. Contestants would compete against each other in a triathlon of the NES titles Super Mario Bros, Rad Racer, and Tetris. The ROMs themselves were modified to suit the competition, and the winners would be determined by an overall score count from all three games. High placing winners took home a cash prize amongst other goodies. However, the finalists of this competition each took home their own copy of the specially made ROM on a standard NES cartridge. Another issue of the cartridge, colored in a golden tint similar to The Legend of Zelda cartridge, was even more elusive and was only distributed as a prize giveaway in Nintendo Power Magazine. Today, these two cartridge variations are some of the most elusive and sought after video games in history and are often considered a holy grail of video game collecting. As of recent years, only 116 gray cartridges and 26 golden cartridges are known to have ever been printed.

Nintendo World Championships 1990
NES · 1990 · NTSC-U · Platform
Activity feed builds as the eBay snapshot history accumulates and comp data flows in. First events surface within hours of a fresh cache cycle; full velocity within seven days.
Live listings
Active tier · Sealed. Aggregated from eBay US. Refreshes every 6 hours.
What it's actually worth
The three-tier spread, verified comparable sales, and where this title sits inside its cohort. Live snapshot lives above in Pulse; this is the time-and-context layer.
The same game at three prices — Loose, CIB, and Sealed on one ruler. The scale is logarithmic: each gridline step is 10×, so the distance between bars shows the size of the jump between tiers.
No verified comparable sales in window. Real comp data integration (Heritage / Goldin / eBay Insights) ships V15.22+.
No verified comparable sales in window. Real comp data integration (Heritage / Goldin / eBay Insights) ships V15.22+.
No verified comparable sales in window. Real comp data integration (Heritage / Goldin / eBay Insights) ships V15.22+.
Why collectors care
The cultural context, the production lineage, the place this artifact holds in its console's history.
- First print documented
- No
Is what you're holding real
Documented variants, identifying marks, and the print-vs-reprint discriminator. Pick a variant to focus the walkthrough; the Companion can talk you through your own copy.
Production reference
No production variants are documented for this title yet. The identifying marks below cover the title's first-print and reprint signals across all tiers.
Production reference
No production variants documented for this title yet. Identification reads against the title's known print signals across all tiers.
No documented marks for this tier yet.
No documented marks for this tier yet.
No documented marks for this tier yet.
Spotted a variant we missed, a print signal we overlooked, or an authentication trap collectors should know about? Contributing a photo or correction earns points toward store credit.
How contributions work→Where else this lives
Five cuts of what surrounds this title — switch the axis to drill into the same-console catalog, the series, the era, the publisher, or ask the Companion for a personal recommendation.






















