I have a timing belt kit and a number of seals (and other parts!) for my C5 A6 that I am willing to sell to anyone who is willing to pick them up in the South Bay for $325 cash
List of parts are here:
http://classifieds.audiworld.com/showproduct.php?product=3448
All brand new and in box. Didn't use them as my car got totaled.

Thanks!