I've just bought a new bike, but only wanted the frame so everything else is up for sale. Prices don't include postage, but I'm in York so I suspect it'll be needed.
5700 shifters, rear mech, callipers, and 53/39 172.5 crankset £150
RS10 wheelset with Ultegra (I think) cassette. Really good condition, I don't think the owner ever really used them £70
Cannondale C3 seatpost, Fizik Ardea saddle, Deda Zero 2 stem, C3 bars £40
Can also throw in some Exustar Look Keo pedals if needed.
Or £250 posted for the whole lot.
If there's any interest then I can get some photos.