Sorry!...
I don't collect physical (over, priced, wannabe art) (art is in the eye/ear/mind of the beholder, IMO).
BTW; How do they sound?
checked out their page ...
they emphasize "art" and claim unsubstantiated advances in tweeters (yet their product appears to have a dome tweeter (hardly new).
I do note one for sale on fleabay...
Enjoy!