Nah nah sorry man. Im in Australia too. What area are you in, ill look for a local shop that has cheap 4850's.
Im in croydon, victoria. I've seen a few 4850 vs. 9800GT reviews and they all point towards the 4850, stating that the 9800 was basically just rebadged where as the 4850 had improvements. I was just deterred by the price basically.
Its just that most of the time you get an older card (remember a 9800GT is just a renamed 8800GT) that has 1GB, its usually slower than the cheaper 512mb model.
I think i had noted that earlier today in that video card ranking list. Thanks for reminding me - i had forgotten...