I can't answer your question, but shipping from US to Canada seems insane.
I have always assumed it is also crazy coming here from there, as well.
I suppose I can understand why it costs 70% as much, or more, to ship from Atlanta, Georgia, to England as it does to Tasmania, but with "North American Free Trade" and all that, it seems like a keyboard should go to eastern Canada for no more than $20-25 and western Canada for $25-30, at most, since a $15.85 flat rate box will go anywhere in the US, even Alaska.