2013 GL550 4 matic parts car - $6,500 (concord / pleasant hill / martinez)

2013 GL550 127K. Runs and drives, Car is in great shape been a great car but has a misfire in cylinder 8. Interior and exterior are in immaculate shape. everything else works either fix it or parts car. I just paid $3k for brakes, tires, spark plugs, ignition coils, new injector. let me know what you need or buy the whole thing. thanks