Turns out a surprise, a very interesting multifunction little ( 40 HP ) Eurorack standalone semi-modular, at a very nice price. You could categorize this with the Moog Mother 32, but smaller with more inside.
There is a thread, and some good detail available including a manual.
ADDED : There is a comment on a YouTube demo of this that indicates Cre8Audio and Pittsburgh Modulat may have another surprise left for SB !