I was wondering if i can buy a HTC Desire Z from a store like Bell or Wireless wave , etc and sign the 3 year promo Rogers 35$ contract and put the sim card in and it will work. ( After i unlock the Desire Z of course)

I live in Toronto if that helps.

Another question: Do you know where they will let you buy a HTC Desire Z off contract people has been telling me that some stores wont let