Yeh our dollar is great. Meguiars Canada is looking for the long buck and chooses to make large on the poor Canadians. Don't believe it is duties or money difference.
I buy from Chris Pace at Eshine.ca and Chris somehow manages to sell at a fraction over the US price and provide a great variety of services. Unfortunately Meguiars gave the Canadian rights to Dominion Sure Seal and the rest is history.
I went stateside and bought one of the Walmarts NXT v2 packs in December. I then checked out the prices this side and figure the value of the items would be about $80. here. Some of the items are not available in Canada but NXT v1 is currently being sold here at $29.99.
I buy from Eshine or wait till I go to the states. I'll definitely admit the Canadian retailers have the right to cover their costs of import but since NAFTA they don't have large duties to contend with.