Hi Folks
An update on the hunt :
Swinton ..... will not quote ..... too heavily modified

I don't think so, so much for their adverts.
A-Plan, confirmed that they will
not do agreed value, only current market value at time of write off, but did quote me on the rest, and excellent service too, within 10% of the cheapest quote.
MCE, confirmed that they will
not do agreed value, only current market value at time of write off, but did re-quote me on the rest,
still waiting for the quote.
Sky Insurance, confirmed that they will
not do agreed value, only current market value at time of write off (even stated that it would be a maximum £15K today), but did quote me on the rest, and again excellent service, cheapest quote so far, and with everything included like EU cover, legal fees etc. etc.
HIC Insurance, Service is superb, agreed value policy. Good and precise on the phone and then 2 hours later as promised an email containing PDF files of the quote and policy for review, excellent service, agreed value policy, but almost £300 above cheapest "normal" quote.
Greenlight, will not give me an agreed value policy as they have already decided that the value of my car is way below what I want so have stated that they will only go with market value at time of write-off, in other words a normal policy, and £150 dearer than the cheapest quote so far.
Keith Micheals Oh dear, not impressed at their customer intamacy

they refused to give me a quote because they said they could not match my "best" quote so far, I asked them to quote anyway and I am still waiting, a bit lazy if you ask me, not exactly selling themselves.
So far it is between Sky and A-Plan for a normal insurance, and HIC for the agreed value policy.