My first R56 service (12 months, not per the OBC) was as follows:
- $2.95 washer additive
- $21.70 oil filter
- $52.06 oil service
- $187.45 maintenance check
- $105.60 synthetic long life oil
- $369.75 total
For R50/R53 Inspection II costs, there's a
great thread over on the 'Mods 
