Try HIC mate. I've been hunting around for insurance this month too, and being 22 with 5 years NCB I thought I'd get a decent deal.
Best was Sky (my current insurer) at £640, but HIC quoted me £660 and it includes driving other cars third party, which is something that normally you do have to be over 25 to have available. The only thing is HIC don't include windscreen cover, which is something Sky do.
When I call back beginning of Jan I'm going to try and blag the windscreen cover on the policy, but I'll be going to HIC anyway, as their monthly instalments actually work out cheaper than Sky's ones at the end of the year, and it's only 9 instalments rather than 10
