1988 BMW 6 series Unknown

Doubt you can find a 1988 635 CSI in better condition. In the last few years the car was stripped down to bar metal then there were three coats of primer, three coats of paint, and three coats of clear coat applied. A invisible bra was applied to the front and down the sides and even of the back of the side view mirrors. At that same time the underside of the car was cleaned and undercoated. Also in the last few years the cam and valves were replaced and the whole engine was gone over by a BMW master mechanic and all gaskets/belts were replaced. The car handles like a new BMW and is very fun to drive. I bought the car about 6-months ago because my daughter started driving and i gave her my truck assuming when I needed the truck I could have it. That is not working at all since she is never home and with my hobbies it seems I am always needing a truck. I love the car but have to face the fact I need to sell it and go back to a truck. The person i bought the car from is a friend of mine at work and has 6-BMW's and this one has barely been driven since all the work was done. My friend says he has sunk around $25,000 into the car. I have every reciept but have chosen not to try and post them because they are about a inch deep. I may choose to post some of the bigger reciepts like the paint job later. My friend says the car is a complete restoration. One of my hobbies is working on muscle cars and my opinion of a complete restoration is different than his. I think it is close to a full restoration but it was not a frame off restoration.