Doesn't look like It's going to be cheap, 2500 euros for the complete rig.
Length : 3 m - Width : 80 cm - Volume : 210 L - Sail : 7.8m
I wonder how this board differs from the other hybrid-raceboards none of which have been popular.
There's another attempt by ahd which shows more promise. http://www.zerofifteen.ahd-boards.com/tactik
In the youtube link below it seems to perform well in both displacement and planing mode and also rails to windwind.