I am such a big Devin Townsend fan, I would like to purchase the entire discography with anything Devin has been involved in. If there was an option on the purchasing page, this would be great, as it is difficult to find STY and Devin Townsend related stuff here in Sudbury.

I'd say your best bet is to get it directly from HDR, on www.hevydevy.com. Some albums (Devlab, Hummer, maybe more) are only available there.

"anything he's been involved in," might be biting off more than you can chew. I mean. He's produced other bands' albums n stuff. You're lookin at a few hundred bucks.