you wont be able to get full comp due to the fact that it would be illegal for you to drive.
also because you arent originally from australia that may prove an even bigger problem...
my 2 cents, you should do a search on insurance I guarantee that their will be at least 20,000 different threads regarding it.....
because every insurance thread is the same eg: i want a skyline but im having problems with insurance you should read them and it will answer every possible question known to man regarding this question that pops up every week.
thanks.