If its the same car I'm thinking of.....The previous owner (before this guy) was on here quite a lot, he bought some //M seat leather seat covers off me...
Saw the car in the flesh, just after it had been detailed, and it looked awesome, totally immaculate.
Think there are pics of it on here during and after the detail...
http://www.z4-forum.com/forum/viewtopic.php?f=15&t=11107&hilit=batmobile#p163844
Having talked to him, sounded like it had been a light cat D, and had been repaired well using only brand new OEM parts...
Price seems a little high tho, sure he had it advertised on here a while ago for a lot less than £19k!