Some more details, in addition to the pics:
Screen: has had a screen protector (invisiblescreen, the best one on the market afaik) since it came out of the box. It has very few light scratches on it, I suspect if you removed/replaced the protector it would be perfect.
Top left-hand corner: The only real problem with the iPhone in my opinion. The button switching it to/from vibrate mode to loud mode had broken from the same series of falls that causes the slight dents in that corner. To combat this problem, I pried the button away, and keep the phone on loud mode now - it can be overcome in one of two ways: downloading a free app from cydia which plays videoringtones which bypasses silent mode, or simply using a pin to slide the small catch (behind where the button used to be) to change the "ring mode". When you get used to it, it isnt a problem. The volume buttons are also a little sensitive. I prefer not to use them anyway, I use another free-app from cydia (sbsettings) for volume changes, and instead make the buttons responsible for media (i.e. skipping songs), but the buttons are deffinatly still usable if you want to.
Bottom left-hand corner: Looks a bit horrible (see pic) as some plastic broke off when I dropped it (same bloody series of drops-thing that did the damage to the buttons on the top left/dents/most scratches) but has absolutely no actual effect. Doesn't feel too bad, and makes no difference at all to the volume coming from it.
The back: no dints, lots of scratches - see pics!
Firmware version: 2.2.1, fully cracked and cydia installed. If you prefer, I can upgrade to 3.0 and jailbreak that too. I personally prefer 2.2.1, it seems to run faster and more efficiently, and I see 3.0 as buggy and unnecessary.
Software: The phone has 2 paid-for cydia applications installed on it which are locked to the phone, think of them as an added bonus. These are swirlyMMS and iBlacklist (just Google them for more info, collective value approx £15).
Accessories: Still have the original box, headphones etc.
Other bugs: There are a few small errors with pixels on the screen. Couldn't get a decent photo of them, but they are very small, right at the top of the screen and I don't even notice them.
Okay, so thats everything. Im sure you are wondering about the "series of drops" - all I can say is don't drink and show off your new iPhone - you will regret it for a long time :(