P1 NSX comes up for insurance renewal in a few months time. I have been with Footman James for the last five years with an agreed value. However I will need to have the car re-valued this time and it was a nightmare getting it done 5 years ago. All my local (Bournemouth, Southampton) Honda main dealers would not provide the required written valuation claiming they were not NSX specialists and therefore could not value the car! In the end I got the required documents from a fellow NSX club member who worked for Chisick Honda in London. I understand he has long left.
Who are the best (with the least intrusive requirements) agreed value insurers and how do I go about getting the required valuation.
Many thanks all.