Last year was my first year driving. CIS was cheapest, at £1100 odd for a group 2 car, went to a group 3 car only increased by £50. After 1st years driving hassle free, I expected my 'Big Drop'. Only to find that they took off about £150, so around about £900.. great!
After some hunting I found Norwich Union to be cheapest at £670, Thats for a group 6 car :P , with 'non-mfr alloys' :P , and three points :P . (20yr old, TPFT, Licence - 1yr, 1yr NCD)
So Norwich Union did well and truely 'Quote you happy'.