Magisterrex has advertised here a few times and they’re fellow Canadians to boot. Times are a changing though and after 10+ years they are closing up shop.
Until the final day, January 13, 2013 everything is 50% off storewide. I browsed though a few console categories, and there is definitely some good deals to be had.
If vintage PC games are your thing, took a look as well. In the past they’ve had one of the widest selections I’ve seen listed online.