tommid Hey Andy,
I have some cranks and Rings Campag Xenon I think and a Miche Cog, as well as a very nice Shimano M600/ Nitto Stem, a Shimano M600 Brake lever like new and a matching rear brake or another front brake. Also have a selection of BB's drop me a mail as I could save you a fortune.
tmiddleton@cambridge.org
Cheers
Tom, do you live in Cambridge?