With the dollar in the tank and not looking to get better soon Alaska is really worth considering. Rates can be much lower than Canada.
My son and I have gone a couple of times to Valdez, Ak. with Alaska Backcountry Adventures. It is very basic service compared to the luxo operations - Heli, guide, fantastic terrain, lots of riding. You're on your own for lodging and meals (lots in Valdez), bring your own lunch, snacks, drinks.
The most fun I have ever had - definitely going back.