I've got an O2 upgrade on the way (white version) so I'll selling this one on! Bought early December, still under warranty with Apple until 12th December 2010.
It's in very good condition, some very slight marks on the back from being in my pocket, but you need to tilt it into the light to see them (they occur on all iPhones, sadly!). It has a speck of dust under the screen to the middle left, I don't know if Apple will take the glass off and get rid of it, but I thought I'd mention it as you'll notice it eventually.
It's boxed with the USB lead and official charger (the new, small version), as well as the little box with manuals. It's on O2 as standard but jailbroken currently, but will be restored and jailbroken if required (it's extremely simple to do) and unlocked for use on any network.
Looking for £500 or thereabouts, or part exchange with games, consoles, Blu-rays, Blu-ray player, surround sound (5.1 with HDMI), Mac things.. offer away.http://img694.imageshack.us/i/photo73d.jpg/http://img3.imageshack.us/i/photo72e.jpg/http://img268.imageshack.us/i/photo71lr.jpg/
Ideally collection, otherwise Special Delivery. Payment via cash on collection, or PayPal Gift/Bank Transfer.
Based in Northampton.