From Montreal here. This might or might not be relevant. Marvel recently reduced the Canadian price for all its comics so that it's more in line with the exchange rate. But Canadian prices for trades and hardcovers have not changed. Here's the answer given when asked why:
So the Canadian prices on gaming books are possibly so high because, if WotC reduces them, and they're on the shelves long enough for the value of the Canadian dollar to tank, someone'll be in a lot of trouble.Q: CanadianJ - Several weeks ago the Canadian cover price of Marvel titles changed and is now somewhat more in line with the actual exchange rate. When will the same happen on trades and hardcovers? The current pricing of $19.99US/$32.00CAD on the “Marvel Premiere” hardcovers for example seems a touch ridiculous when the real exchange rate would be closer to $22.50.
David Gabriel: It’s not really ridiculous. Collected editions are kept in stock and in print for a long time. It would be ridiculous and cause more confusion to be changing the prices of these month to month. There would be $19.99 US books that could have up to five different prices on them at any given time. We feel it’s much more prudent for collected edition prices to remain consistent across the board for the foreseeable future.