Thanks for the good advice. The seller of that expensive one has already offered to come down in price but like you say, the 3 year service gap is a concern. Its routine for me to annually service my cars but I’ve yet to find a 350Z advertised that’s got anywhere near an annual service so far. My long term owned runabout Leon from 2005 has had 19 services!
I’ll have to be patient and keep looking.
You’re right about not many selling as I keep seeing the same cars every time I check what’s out there.