I've been watching these for weeks trying to decide if I should go and check them out. I exchanged a couple of emails with the seller, but he didn't appear to know much about them other than who originally built them.
Monstrous clear sound even from his pissant receiver. Had them in his barn/workshop so at least I heard them for 1 minute in an appropriate room. Said the inductors were something to behold so stay tuned for that.
The company that made them seems legit, but I was concerned about picking up an unfinished project. They certainly look impressive. You may have ended up with a real steal.