i searched, but the answer wasn't too clear.... i'm getting my 90K service done (part of it), and i'm wondering if this is a good price.

1. timing belt
2. water pump
3. cam, crank seal
4. 3 belts (PS, alternator, forgot the last belt)

parts (OEM) and labor = $400.... does tht seem rite? another shop quoted me $600.... any other parts i need to replace besides the ones i listed?