we were looking to renew our insurance policy on a 2015 530gt Troll and renewal quote from CMC was over £350. the C/CC quoted over £350, so we shopped around Adrian Flux did not want to know because of our M27 postcode so we tried Ripe as some member on here have used them. found them very helpfull, asked the usual questions re the Troll and security.
They were ok with it being stored on my drive and because we did not want European cover were happy to quote less than £200.00 for the like for like policy.
Worth checking them out if your looking to renew your insurance.