Hi bud, welcome to the forum.
A few links to get you going
http://www.350z-uk.com/forum/viewtopic.php?t=5091
http://www.350z-uk.com/forum/viewtopic.php?t=1781
The insurance thing is down to the postcode lottery. Get your best quote and gice Chris Knott a ring, they have a discount code on here.
I will stick this in the intro section so we can all say Hi