I have a size M (I am 5'10" and am in the middle range this bike could fit) Scott Addict R3 for sale. This is a full carbon bike, light as a feather, with full Ultegra components, including brake calipers and crank. It has Mavic Ksyrium Elite wheels. It has maybe 2500 miles on it, with nearly half of those being trainer miles. I also have a new Ultegra chain that I will include with the bike. It has been meticulously cared for, cleaned weekly and after dirty rides (which were few).
I paid $3800 for this bike last April, asking $2200, reasonable offers will be entertained. Let me know if you would like to see pictures, and I can email you some.