Well, I've just booked my BP (2000 series, cal. 1106) in for a service with one of the few authorised dealers in London and the cost is eye-watering.
They quoted me £575 ($1000)! This is for a standard service!!!!
And my model is hardly a complicated one. God knows how much it would cost to service a flyback or perpetual!
And they expect people to pay this every three years? You've got to be kidding me