<ul><li><a href="http://www.karquattro.com/Coupes/coupes.html">http://www.karquattro.com/Coupes/coupes.html</a</li></ul>

There are all kinds of things to look for, the question is how badly you want the car. They are tons of fun, but require maintenance. The basic car is solid, but the electrical system is hopeless. Also, some of the strangest little things fail just due to the age of the cars.

They were made before Audi started using galvanized sheet metal, so they often have rust. Look to see if the rear fenders have been rolled. Check the floorpan for damage from off-roading, or visits to the ditch.