I just picked up my late-90's Altain today from a Craigslist seller. All Ultegra with R500 wheelset. No original chromed fork - he had replaced it with a straight-legged Time carbon fork. Nice, but not true original. I've got an airbrush guy that can do the fork to match the frame - that might help.
I'm stripping all the Shimano stuff off it and putting my 1999 Record-9 group on it. This one might get a Brooks Swallow Ti - maybe.
I feel whole again - I missed my old Colnago.