See a Mercedes SLK with Magic Sky Control at the Minneapolis Convention Center from 3/10-18/2012. It was delivered to Sears Imports Mercedes Benz<http://daveknowscars.com/2012/03/08/2013-mercedes-benz-sl-with-magic-sky-control-arrives-at-sears-imports-ahead-of-2012-minneapolis-st-paul-twin-cities-auto-show/>I would expect you could buy it if you desired.
Yawn! When will it dawn on you that the market doesn't care! The investment community doesn't care as evidenced by today's RFI share price. The 500 shares traded thus far today is underwhelming. SPD technology has been a losing proposition since Moby Dick was a minnow. Hell, there are more Sasquatch sightings than there are SPD commercial product sightings.