Well, we decided to bite the big one and get the car, despite some hopefully not to bad issues. Exhaust leak near muffler area. The terrible headlights and taillights that have some typical moisture in them. Its worn condition, rust in typical places.
Biggest thing that has me somewhat worried is a front end shake under acceleration. Coasting, or slowing, smooth as ice. But anytime you are giving it moderate power you can feel the shake. Soon as you let off, it goes away. I do not think its engine or trans related, but maybe some really worn out bushings somewhere in the front end? Control arms bushings? rack and pinion mounts? Thoughts? ideas? Had that problem?
Another thing, in the trunk, on the passenger side, towards the RR tail light area, there was just a plg laying there, maybe with a 16 pin connector? I did not count. And something attached to the body (black) like it was used to hold something, but that something was missing. This was about the area the plug would reach to. (trunk release in glove box does not work, related?) I will get a pic uploaded in a few
Other than that, getting the open recall that was never done for the valve cover gaskets, some good elbow grease and tender loving care, I think she will make a good car for him for a few years
http://www.06gt.com/GrandPrix/plug.jpg