Originally Posted by
eastbay71
Personally I would go the Suntour Superb route though it may be hard to find all the necessary bits.
I don't have a lot of experience with different vintage groupsets, but I do happen to have an '82 Trek with Suntour Superbe/Superbe Pro bits and I'm very impressed with it. Apart from how well they function, these are some of the best looking components I've ever seen.