Collector interest
A Ken Griffey Jr. licensed baseball game published by Nintendo, Super Game Boy compatible with a partial MLB roster. Widely distributed in the United States, it stays unremarkable as a loose cart with no real scarcity. The striking gap here sits in the sealed copy, whose value far outstrips the complete one, a sign of demand driven by the star's aura and new-old-stock rarity rather than by the game, which is fairly mundane for collecting.