Purchasing one out of the US is an option. The dollar is doing pretty good right now so it may actually be fairly close. I have been told by a Nissan Dealership that the Nissan warranty is good in Canada/US/Mexico.
Have you searched on the
Nissan Canada web page? Had the dealer try to find one in Eastern Canada?
Wait to get the car you want. This is a fantastic car and what's worse than regretting a $50k purchase? You may be able to track down the car you want to get - if not I would find out if the Nismo version is going to be available in Canada for 2010 - I doubt it but its worth inquiring about. IIRC 2010 is the 40 year anniversary so there may be a limited edition version available as well.....