Haven't time to read through all of this thread, it's sunny and that means it's time to drive the z. Don't comprise on your tyres, as a previous poster said. Make sure you look up openeo for tyres as I keep advising. Almost unbeatable for prices..
GLWTS. Strange comment to make "preferably less than 100k unless its got a full service history". These cars need servicing frequently regardless of mileage or age, I wouldn't buy a 100k car with a service history over one with low mileage without. They all need servicing. Good luck with your search..