I found some info for the guy who sells them.
The price is 179 Euros but you have to have an original dash for exchange.
His phone number is:
01149 (0) 2381 78105 or cell phone 01149 (0) 170 5858588
I was told that you can ask also Kummetat Tuning who knows the guy. His website is
http://www.kaefer-tuning.com/
Alex