Where can I find it?

I live in Vancouver BC, and I really want to find/buy this movie, but have no clue where to go!
I tried HMV, and they told me it's 'discontinued' or something. I looked on Future Shop's site and they don't have it either.

I'd appreciate any suggestions and/or information about where you saw the movie.
Also I don't buy things off the internet (don't have my own VISA yet...one year...).