Digitech Rp 200 info please....

Right, I've been to the Digitech page, and unfourtantly there's no real mention when it comes to prices... Anyone know how much they cost?... SEcondly, what else can you do with the expression pedal other than wah wah and "morphing"?
What is the quality like?
(I live in the Uk, so any info about where i can get them in the Uk would be very useful)...
thank you...