Just spent the winter chasing parts for the old girl.
All parts that ran on bearings have been replaced with new and improved.
New dura ace 9 speed shifters
New dura ace 1" headset
2008 ultegra SL pedals (light years ahead of the mtb pedals I've been using the last 6 years)
2007 easton wheels
New dura ace octalink bottom bracket
The only standard parts are the frame (original paint) handlebars, stem seatpost, ultegra brakes and derailleurs
Runs like a dream, weight doesn't even come close to the carbon rocket ships the lads in the club have but it holds its own