Keep one or two in stock for demo purposes. Install them on a trial basis, and see if they're interested, (like anyone would want it removed after getting to play with it). I wouldn't be surprised if it generated more full blown lighting control upgrades.
Approach it for what it is for CIs. A cheap way to show your cilents how convenient lighting control can be.
....Light travels faster than sound. That's why some people appear bright until you hear them speak.
