Is the car at a dealership or a private party? If it's at a dealership I wouldn't pay anymore than $10,000 AT THE MOST.
Big trouble spots are obviously things within the transmission, front bumper seems to sag quite often on these cars (not sure on the rear bumper? Mine hasn't) and the power steering makes noises a lot.
Also the interior is made from a lot of plastic which I think makes it look really cheap inside.
But if you don't put the pedal to the metal all the time and take care of it you'll be just fine.
Just my .02 cents