Have my iPhone 4 for sale here, it is the 16GB model and I paid £500 for it 2 months ago. Will work with any SIM card, I currently am using an O2 one with it. I am forced to sell the phone due to money problems, otherwise I would never part with it.
It is in perfect condition front and back as I had an invisible shield on it at all times ever since it left the box. The sides have marks on them from the stupid bumper which is supposed to protect it? I dunno, but still, doesn't affect the use of the phone. This problem has happened to all of my mates iPhone's too. It's terrible, something Apple should address. You might possible be able to get a new iPhone from Apple if you have time to go down there and barter with them. I sadly don't have any time at all to spare..
The accessories (charger block and the earphones) are still sealed. However, I had to use the USB cable, so that is the only thing that I have used out of the accessories.
I will also include a brand new genuine iPhone 4 bumper which I received free but didn't use as I already had one before.
Phone is lovely, and there is nothing wrong with it.
I will not post out first, so please don't ask. Either come pick it up or I will post Special Delivery £10.