I got a quote from Adrian Flux and it was a lot higher than any other plus they added £75 admin costs ... I eventually went with Lifesure they tailored a policy from AXA for me as I have no wish to travel to Europe and did not want the offered breakdown cover. Plus I wanted it as a sole vehicle and NC protection ... which had caused problems with a couple of other companies, not sure why.
I think the idea is just get as many quotes as you feel comfortably with and read the Terms and Conditions fully ... make sure it covers all you want ... then choose the one within your budget
Hope you get sorted soon