I just picked up a Surface 2 64gb at the Microsoft Store in Toronto. The device itself was full price ($549), but I ended up getting a 'bundle' that I think was a decent value. It included a Touch Cover 2, a Nixon sleeve case, a $25 app store credit, and 2 years of the Microsoft Complete warranty, all for $189, which is a savings of $105. If you don't need any of those add-ons, it probably doesn't make sense, but I would have gotten at least the warranty and the type cover (which are $120 and $100 full price on their own), so it was a great deal for me.
Also, to any Toronto area buyers who are interested, they supposedly had a reasonable stock of the 32gb ones, but only a few of the 64gb one left (as of Friday). Everywhere else I looked in town were sold out of the 64gb, so I'd suggest you go pick one up ASAP if you are looking for one!