Availability of CAA66

Normally I would post this on comp.home.automation but there seems to be 
very little activity there so I'll try here.  I'm looking for a Russound 
CAA66 Audio system with white KP6 controllers.  Any suggestions of
reliable 
sources to get it?  I've googled but just come up with sites I've not
heard 
of.  Thanks in advance.  I know a lot of the people who used to frequent
the 
other group also come here.  Hope this question is OK here.

Barry