I'm going to spot restore all the scratches using liquid mask and tinted clearcoat. Hopefully I'll find someone to supply me a color matched acrylic lacquer that I can apply using a small airbrush.
When that's done, I'll look at re-chroming the large area on top tube if possible, I imagine that is going to be the only hard bit, so may have to get someone else to do it for me.
Groupset wise, I want to make it rideable, so Dura Ace 7200 & Simplex shifters, which were supposed to be the best in the day. The only thing I'm not quite sure of is which rims to build the wheels with, I have a set of NOS GP4's but not sure how grey will look