That's a lot of miles. If the car isn't a wet-car (snow), and the body of the car has no issues, it maybe worth the $5500 price tag. I'd be concerned about the previous owner. Tuner cars have short lived engines because of mods.
Have a good mechanic check the car out, inside and underneath. Lift the car up and check for leaks and worn spots.
If you're satisfied, start at $4800 and work up.
** the headlights on the 01 are aftermarket. Not particularly a fan of them since they aren't built well.