Tentative release dates below from very credible sources. Just don't bet your life on them ;).

Europe

Doshin The Giant - NGC - 20.9.
Disney's Magical Mirror Starring Mickey & Minnie - GBA - 27.9.
Super Mario Sunshine - NGC - 4.10.
Yoshi's Island - Super Mario Advance 3 - 11.10.
Game & Watch Gallery 4 - GBA - 25.10.
Metroid Fusion - 22.11.
Starfox Adventures - 22.11

Australia

Mario Party 4 - 28.10
Starfox Adventures - 29.11

Thanks to Alberto Riol, Markus Pfeffer and Michael from Queensland. Markus was reliably informed by a Nintendo rep of the European dates.