Praetor, im in canada too and im also looking for the cheapest i can find a good video card
the best places that i can think of in canada are
wintronic computers
bigfootcomputers.com (great cards, but high price)
summitdirect.com
also i have been told that best buy has cards for cheep
like the x800 pro is $515 CAN and the cheapest that i have been able to find it at any other store is $558 CAN
***if you find a good place to buy, let me know***