Well Tambo thanks again for the suggestion it worked great getting his leg silver, however I first sprayed Tamiya gold which came out way to dark, and when I was at the art supply shop they had run out of the Rub and Buff yellow gold so I got a can of Krylon yellow gold spray and that worked great. finished off with a coat of Future and an acrylic black wash.
for a 25 year old vinyl kit this worked out really well, the eyes I had to paint a with awashed out white over the gold which also came out well, I took a stab at the wiring in his torso as surprising as it was there are not as many good ref photo's which I found to be much use.
No I think I will get an R2-D2 and a Vader.
There is a guy in China or Japan that must have bought the old Screamin kits and is selling them re-boxed and much cheaper than the vintage ones.
Thanks again