I've been looking into it recently, found a company that was recommended by a few people, £700, which includes.
CBT course (1 day)
1½ Days Module 1 training + Module 1 test fee
3 Days Module 2 training + Module 2 test fee
Bike hire - 125cc & 500cc
Equipment & clothing hire
Comprehensive insurance
Fuel
Plus £40ish for the theory part.