Changing gaskets, belts, sparks etc. costs
 

Folks,

The X5 (2008 3.0si) is getting up there in age, and needs some love. My daughter has her eyes on her, but before I give it to her want to get the stuff taken care off. Following are the items I am looking to get serviced. I am in the SF Bay area, how much should I be looking to pay for the same (I would have loved to do it all myself but I am hard pressed on time):

1. Oil Filter Housing Gasket
2. Oil Heat Exchanger Gasket (there seems to be an oil leak)
3. Oil filler cap o-ring
4. Belts
5. Spark Plugs and Coils (I have already got a set, never got around to replacing them, so estimating labor costs)

Thanks