CharlieFly- I just completed my IR now in January 2011, so fresh!
A basic break down:
ATPL's at London Met £2700 + train ticket. (think £2900 now, but good value for money)
CPL around £8000
ME £2700
IR £15.000
This does not include hour building, you can get UK hours for £80 I think. I already had hours from previous life!
And I know of guys who did it for less, on those prices, if you do full time modular I should be able to save around £3000 -£4500, on CPL and IR, but does depend on luck with weather, tests etc. I did not have the luxury to just do flight training, but worked out pretty well ok. Know of guys who did the courses in more or less minimum hours.