Just saw a posting with this company and they claim that they will be carrying the iPhone that will be unlocked...or so they say now.
I'm going to keep my eye on this website and see what happens after June 29...worth a shot anyways. They have a Canadian "side" on the site and even specifically claim that their phones will work with many carriers, including Rogers.
If this phone is eventually hacked to unlock the GSM SP service, this may be a good alternative to the first adopters.
In any event, I'm going to keep checking back with them, and if they keep to their claim, I'll order one and report back.