I too was drawn by the exceptional color of this car. While this car was most recently for sale on eBay, I had this car inspected, talked to the owner's brother and the car's mechanic. The more we looked, the more concerned I became about what underlying problems were hidden so I took a pass. I see now, just days after the eBay sale, that it's now offered by CSI/BMW Classic Parts as "very original" CS for $33k.
http://www.bmwclassicparts.com/gallery/bmw/bmw-cs-coupes-for-sale/golf+CS/
http://www.bmwclassicparts.com/gallery/bmw/bmw-cs-coupes-for-sale/golf+CS/