Hey mate, When I bought mine I looked on carsales. From memory there was a massive amount something like 40-50 R32 GTR's through out OZ for sale. If theres not one decent one out of all those then your best bet is to import one yourself. Also if its imported under the 15yo rule dont buy it interstate as it will end up costing you more then you think, basically has to be re-complied again.
Ryan