No price advantage in Canada, no trad store anything like 3R. Considering that the vast majority of the products are made in the US, and consequently have to be bought from the manufacturers or distributors in US denaros- then they naturally cost more in Can. loonies. Buying this product back in with your slight [Canadian dollar has risen substantially in the past month] advantage in exchange will not be an advantage to you unfortunately. For instance, when I order a bow from the US, I have to add in shipping- which is greater than what you are use to, duty, taxes, and exchange rate. Stuff just cost more up here!
And Pointy Sticks has it correct- Canada is huge, and not traversed in a few days!