Looks like Mark at Earthbound Audio is back. According to his site, he'll be making a few Beasts every month, plus Centurions, and maybe some other custom pedals (?) but the Supercollider is still retired from production.
I really like his pedals, so I think this is good news.
His website has some new video demos, including a bass demo of the Supercollider, Beast and Centurion.
Earthbound Audio