ha ha ha ha ha...$1300? Are they nuts? 80% of it can be done easily in your driveway for only the cost of parts and an hour or two of your time. The other 20%, as others on this forum have noted, would be to have a trusted Porsche Certified Mechanic give your car a good look over. They know what to look for on these cars at 60,000. They can pick up on troubles before they become major problems. Definitely call around and get better pricing!