Macro, was this one going on e-bay and other sites recently? If it is its Lhasa green?
If you think its worth then it is, it depends on wether or not doing it as an investmest or a car to keep? I doubt theres much money in it for profit, but as a personal car it is a very rare model, especially with MK1 gti stripes. I would be very keen to compare MK2 against it as I have been told that mine has some unusual bits that aren't on the younger MK2's mine is May 85 B-reg.
Post a list of what needs doing to it, I'm sure these guys will advise you.....