I'm considering buying a 2006 A4 3.2 Quattro 6 speed manual with 80,000 mi on it. The seller purchased it from a charity and doesn't have service records, but it does have a clean Carfax with a little bit of service information. I'm not a car person, but have been told I could anticipate some expensive repairs and maintenance. I would love any guidance on what I might expect to go wrong and what it might cost. I loved the car when I drove it, and seller is asking $8,000.