I have 57cm 2006 Team Six 13 Dura Ace equipped bike for sale (It also has the Si Carbon crankset). The Team's top tube and down are carobon, whereas the Pro only has a carbon down tube. The Si crank is lighter and stiffer even when compared the that year's Dura Ace.
If you're interested, send me a PM.
If you're interested, send me a PM.