Early this summer I snapped a pair of brand new kp10, in their box, for 200 (euro)...these are reserved for a "secret project", so, sssh, mum is the word.
Same shop recently offered a mounted pair for 350 (bundle of skis and kp10, with demo/rent slides) but being cash stripped by then, had to forgo. The bundle was lightly used (one season old, used only by one person).
Since then, seems that kp have dropped out off the radar, but I haven't inquired in shops about stocks and orders, will have to check.
This past winter, kp13 were priced at about 450 (euro) in shops...