Exactly!! If you look at it logically, the V is spec'd same as a 350Z but with two extra seats, so that means $70k+ back in 03 when the v was launched.
If history is anything to go by, it'll be the exact opposite. Aus delivered cars will depreciate like the rest of the market, where as the a$$ will fall out of imports. Have a look at private import cars. People bring thier beemers over from the UK when they move here and depending on the model, I've seen them sell for anything up to 10-15 thousand less than Aus delivered BMW's.
Another example is the Aus GTR, the few that came from Japan are generally selling for at least $10k less.