Collector interest
First Mario Party of the GameCube generation, carrying the board-and-minigame formula into 3D. Its collector interest has firmed up over time: physical Mario Party entries on this machine became safe bets, their complete copies climbing markedly as retro game nights revive demand. The standard US pressing, the most widespread, stays the reference copy for the majority of NTSC-U collections. Desirability rests less on raw scarcity than on a steadily rising value, driven by its status as a family classic.