You have to get it from a local chemical supplier. The department stores don't carry it. I believe someone mentioned previously that there are some regulations in place that prevent department/paint stores from selling it. Myself and a friend split a 45 gallon drum for just over $400 CDN.
I bought a drum last year (2A denatured) at Van Waters and Rogers chemical suppliers for about $300, plus $50 for the drum deposit which is returned.
Phone around to the bigger suppliers and check it out.
This was in Saskatoon, Sask.