You can sometimes find rare theremins on eBay. Good luck!
"This is the Greeley Theremin, owned by Olivia Mattis. "
"I've listened to the album now, and I have to say it's just phenomenal! This deserves to go on a list of "must have" theremin albums. I'll get the Mu..."
"Used for a post on where to get circuit boards."
"Great videos, content and presentation. The first video really hit the mark for me. I'm really looking forward to the next in the series. Seriously, ..."
"Hi everybody! I'm a Theremini owner from Rome, Italy, since 2015, April. I wish to inform you that on following March 2015 i've created the FB group ..."