I'm selling my black 12 month old 32GB iPhone 3GS (just got an iPhone4).
Good condition & comes with Original box, Original iPhone USB cable & Original iPhone plug (for mains charging).
Also included are the original instructions & the SIM Card tool.
It is on firmware 4.0.2 & has been reset back to factory settings.
It has been unlocked via the network operator (O2), but I have not tried any other SIM card in it.
Comes with front sticky protector for transport.
Price includes delivery or you are welcome to pick it up if local (North West).
Pics to follow.
100% eBay feedback (buying/selling) - chrisuk82