The build is looking good! Nice classy and subtle mods on a really good colour, keep posting .
I've now lost the 370 and have a Cyaman S Gen 2, awesome car and a totally different beast to the Z. I will say that one of the best things of having had a 350 and 370 was being part of this forum, sooo much info and a truly amazing source of build threads and just genuine and enthusiastic guys (and traders) doing great things with their cars!
The Cayman owners club is a really, really good forum but I don't think anyone has ever heard of a group buy .