Hello all, I'm in the market for a new car, and I'm looking at a 2004 Pontiac Grand Prix GTP Supercharged with about 81K miles, for about 8 grand. First, I would like to know if that is a good buy, and if possible how much more could i expect from it? I do know that the steering shaft was replaced early on back in 2004. Another problem is that the last reported odometer reading of 36,700 and is now at 81K. Any thoughts or ideas towards those issues and the whole car would be greatly appreciated!