Infinity Servo Statics 1A's...where are they???

I had the great pleasure (some might say privilage) of hearing the Infinty Servo Static 1-A's a number of times, years ago.
I have searched e-bay.....audiogon etc. for a used pair.I
know that only a few system were made......does anyone out there know of a working system or has had the opportuinity of hearing these great (at the time) speakers?