This is a copy of an email from Jeff at GTEC. Hope it's of use.
Thanks for your enquiry.
To service your 750ie should cost no more than £400, this includes belts,
oil, filters, engine set-up (this cannot be done by most independent dealers
as they do not have the diagnostic kit!), valve clearance setting, hydraulic
fluid change etc, basically it is a full front to rear service!
The belts should be changed on a 2 year basis irrespective of the mileage,
so if your unsure of the history I would recommend that you have them
changed. As the belts are removed during the service there is no difference
in labour cost so you are only paying for the cost of the belts.
I am situated South of Leicester, near Market Harborough and on the Border
of Northamptonshire, so when you want your Ducati servicing let me know and
I'll send you some directions.
Best regards,
Jeff
http://www.gtecperformance.co.uk/