Hi! I'd like to get an iphone to work when I am in Europe where they have unlimited plans for like $10 a month (!!!!!!!). In the event I would get an out of contract Verizon Iphone 4s would this be unlocked to work on GSM/ 3G networks in Europe? or not? I know it wouldn't work on any other carrier here in the States but what about in Europe? Thanks for the input.