Is there any Writeups on how to replace the drive belts with pictures i want to do this myself the next time it needs to be done. The dealership replaced mine today saying there where contaminated from belt dressing i payed 95$ for the 3 drive belts and 100$ for labor. What is the normal cost of the 3 belts.

 

I just replaced mine in Sept and I don't remember the exact price but I think it was around $85 with tax for the 3. At this time of the year unless you have a nice warm garage to work in $100 labour is worth it.
I don't know of any write-up but it's fairly straightforward.
The good news is those new belts are good for at least 5 years so you won't have to do it for a while. The only reason I replaced mine last year at 155,000km was I was talking them off to do the timing belt anyway.