Haven't figured out which country to register it in yet
Well, Sweden is just a good stone throw away...
Yes, but our customs (told & skat) smacks down on people having an address in Denmark, but a Swedish registered vehicle. Many people buy a Swedish registered car, but get busted if they drive it on Danish roads.
I'm not exactly sure but it seems just as easy buying it from an Aussie dealer, pick it up myself in Malvern and then travel with it, ending up in Australia where it will be possible to leave it since it's registered down there and come back later with more money.
Besides, I like right hand drive cars. I'm left handed and had an epiphany when I bought a car down there last time I visited.
I'm not sure which state to register it in yet, though. It seems WA is the easiest, because you don't have to bring the car to prove the car is still road worthy, whereas it seems in NSW you have to.