Toronto, the big sprawly place in Ontario as opposed to any other Toronto there might be.
I'm currently living in darkest Quebec, in the middle of nowhere. I have a vague ambition to see if I can snag a Realm of Battle board while I am in TO next week. (Trying to move from darkest Quebec, and I need a transportable board! The only place that might sell the thing, beyond GW, in Quebec is waaay the far side of Montreal.)
Where are good places to look?
Cheaper the better, too
Gavin