Well I'm jealous that some one has the disposable income to customize the car and then turn it back to normal.
I would say that the body color is white. you can see white paint under the front bumpers, the body wall between the battery and the grill and around the 280SL badge on the trunk.
The car has a strange mix, German plates, US headlights and side lights, head rests, but no bumper extensions, or right side mirror.