OK, I know this has been covered partly before but I want to give you an indication of what could happen.
I have just renewed my Insurance with Adrian Flux a good fair price based on limited mileage, over the last 12 months I have done a fair few mods to the Landy of which will alter it's value, AF are happy to revise this value price and it was at no extra cost £218.00 FC protected.
When I asked how the value of the truck would be applied if stolen or in an accident, the reply was it would be at market value and it may take the mods in to consideration, I said I don't wish to be rude but may is not good enough, I was then told I can have a guaranteed valuation for an extra £10, no brainer so this is the route I am taking, I will need to supply photo's of the kit added and if required invoices, although I don't have all of them.
I just wanted to let you know that it means sod all if your motor is insured for £2k or £10k if they base it on the value of the truck only you could loose all of your valuable mods you have put on, get pictures, keep invoices, make sure you have a guaranteed value.
Mark.