Was quoted £264 just over a month ago, had to renew yesterday and same firm (esure) took £296 - 9% rise in a month. 38y/o, 12 years no claims, 1 non fault accident 2 years ago (car hit my parked Scirocco whilst waiting for the wife outside her work) and 3 points for speeding (SP30), parked on driveway. Premium includes protected no claims and total excess of £200.
Sounds about right for round here to me.
Some cheap quotes posted here must be some cheap post codes down south.

It does not seem to matter what I get quotes on everything from an i10 , GTI, R or caymanS is around 250 give or take 30 quid.

. But an R8v10 is only 500