I have a fully-functioning ILEC SN10B vario / flight computer that I pulled out of my glider, because I am switching to a different system. It's a complete system, including GPS head; needs only a 12V supply.
See details (including photos) he
https://docs.google.com/document/d/1...it?usp=sharing
asking $900 (includes free shipping in the US)
Wolf Weber
San Jose, CA.