The only Canadian guys I buy gear & parts from on any sort of a regular basis are One Shot Tactical and Airsoft Parts Canada (and a bit of Dave's Tactical). When I've done the math in the past their pricing has always been more than fair.
As an aside, most big importers will have their currency rate locked in at the bank, and will have paid for the stuff they're selling months ago. If the dollar stays at parity for six months then you may see some more movement downward on prices.
Airsoft, where nothing is hurt but feelings.