I was thinking of buying an iPhone 4 without a data plan in Canada.(voice-only) I'm looking for a cheap plan with unlimited text. Will I have to pay the full $700-800 or will I be able to get a subsidized version with a voice-only plan (with a 3-year contract) valued at about $25/month? Also, even if I have to pay in full for the phone, will I even be able to get a voice-only plan for it? And also, what plan do you recommend, and with what carrier?