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 Japanese run, more discreet on the Western market, draws collectors aiming for the original edition in its language. Desirability rests less on raw scarcity than on a steadily rising value, driven by its status as a family classic.