Bought this in Asda in Dec and it has hardly been used. And I mean that - if it has clocked up more than 12 hours total I'd be surprised. Any way of checking this and I'll happily do so. I only bought it for the games and HDD that were part of the package, and have used the modded console since (and hardly used that either!). It is boxed with the original receipt from Asda and hasn't been registered. You could pass this off as new if it is a present. Comes with powerpack, hdmi lead and all the paperwork that comes with new console.
£83 + postage at your cost.