My current 18 month contract (Dolphin 35) is about a week away from being 15 months in so I can upgrade. I was just wondering if anybody knew how much it is likely going to cost me. I've looked at the Orange website itself and the handset is £229 on an 18 month contract either the same or very similar to mine. Am I likely to have to pay this much or will I get it discounted being a current customer of 15 months?

Sources are telling us that the price of the 4G iPhone will be very similar to the current price of the 3Gs, maybe only $100 more than the 32 GB 3gs. So, if you have a contract for your 3gs, you would need to terminate that and sign a new, extended contract for the 4g to make up for the missed payments. If you have a pay as you go 3GS, then then upgrade would cost you whatever the price of the new phone, which is expecting to be about $400 or so.