Get a sharp Zaurus, unfortunatly you cant get the good ones in aus so if you know someone in the UK or USA get them to get you at least the 5600 model.
I've got a toshiba e310 I'm thinking bout selling... Near new condition, runs at 206MHz, has 32Mb internal, got a 128Mb SD card, colour screen (no dead pixels etc), search the net for specs or go to-