First off Page plus is a lower cost service that will allow to use any verizon phone except (This is according to them) iPhone and Blackberry. This is Page Plus's decision. But it can be done, but then they cut you off as soon as they find out that those phones are being used on their service.
Here's the question
http://www.beigephone.com/activate-ipho ... page-plus/
Is this legit? What it tells me is that not only can they get the iPhone on Page Plus, but that in order for that to work you need to flash the phone.