If I got an iPhone 3G, is there anyway of adding it to my current family plan to replace the phone I have on there now? if there is a way, would it cost anything? and how much?

thx =)

Computer Network

My family currently has no cell phone plan, we use go-phones. Now all 3 of us want to get iPhone 3G’s when they come out. How much would the monthly bill be?

Entertaiment Site