Another thing to consider is the price, I did not see one listed, I would probably pay like $14-$16k for that car if in good condition at over 80K on the odometer, nothing more, and it would have to be in pretty good shape for that amount.
Like others have stated, take it for a test drive to a mechanic have them do a full inspection on a lift, checking everything, brake lines, e-brake, look for leaks, suspension, rotors and pads, rust or rot underneath, inspect the exhaust, pay attention to the wiring look for anything indicating damage or being played with (such as someone installing a controller or other electronics and hacking it up. Do not forget to get it on the highway up to 75 mph and make sure no shakes and rattles and that it brakes strait under hard braking.
Look for anything not stock. Interior wear will be obvious. Check all weather stripping on trunk, doors, windows, hood. Check inside the door jams for piles of dirt and leaves just stuck in there etc.
Pull the plugs, check oil, coolant etc. And see if you can hit a dealer, have them run the vin number and check for service, and if any recalls were done etc.
Its alot to go through for piece of mind but if the car is nice enough and in good shape it should be worth it.