I recently broke down my old winter bike as some parts were beyond use.
The parts that remain are for sale for pretty cheap.
105 Brake Calipers (Pair) with Ashima Aero Pads [SOLD]
£17 As Pair
Ultegra Double Front Mechs (both bolt on)
£17 For Both
Ultegra Rear Mech SS 10-speed [SOLD]
105 Shifters Double / 10speed [SOLD]
£27 As Pair
I have got the frame the parts came off for sale in another listing (link below), if you'd like to have the parts fitted to the frame and have the lot as a part built bike then we can work something out.