Found this two photo set by Flickr member Optionclick. I tried to find more on the Coupe, and/or the owner, but I could find nothing useful.
You can see from the photos that it is an RHD, Euro bumpered Coupe, with Hyper Silver Roadstars, flat M badges, and non-chrome ringed lights. What does that all mean? Another M Coupe with an individual throttle bodied S50 engine under the hood.
Based upon this post, on M3 Forum of all places, there were 821 RHD S50 M Coupes produced for Europe.