Is the iPhone 3G S Expensive for what you are getting i saw they want £538.30 on pay as you go from o2 within the uk for the 32GB model, is this corrrect because in america they are selling the 32GB model for $300. How is that possible its like £250/£300 cheaper in the USA. How is this??? and what is the difference. I would really like to know because i am considering buying one on friday and dont know if im losing losing over £250. and is it worth buying the 32gb for the price of over £500. and also Compared to the rest basically its only £100 more 16gb more than for the 16GB model. Link: http://shop.o2.co.uk/update/paygo.html Thank you.