Why do you say Saf Gold?
Looks mre like paint has been taken back to correctly confirm the chasss no, then hit with a bit f some sort f varnsh/rst reventative?
Well that's the colour it looks like on the chassis code, it could also have been Kalahari Tan but it looks more gold to me. There is also a hint of green but that looks like it sits on top of the gold.
I recall someone maybe it was "kats" from the classiczcars.com forum saying that a lot of people in Japan didn't like cars with loud or bright colours, so most cars are white, silver etc.. Not sure how true that is, but it is interesting it was repainted white.
It looks mostly complete, missing the airbox. I saw 1 show up the other day on Yahoo! Auctions was listed as a buy it now of $1000+ AU which I thought was cheap for NOS and it sold instantly. Not surprised. But it wasn't clear to me if it was for a GTR or S30Z. I'm not sure if it's the same part no. across both models. It was listed as suitable for both.