For those of you who need even more space for your game saves.
According to Game Informer, Nintendo is planning on releasing a new official memory card for the GameCube. This new card will weigh in at more four times the size of the Memory Card 251. This card will hold 1019 blocks of memory. Finally, enough room to save a ton of Madden data.
This new card is rumored to have a release sometime this spring season. Keep in mind that the card has not been officially announced and there is no price set yet.