I don't think they make the lucite ones anymore.  I have seen a few of the Wood ones around (new).
I had an old jap copy of one may years ago (made my univox).  I sold it for next to nothing and regret it!
I was on the hunt for one for a while, but they were all really overpriced.  I get that they are rare... but they are made of plastic (not some rare wood)!!!  Even the jap copies are getting expensive!

Mu Fanchu Rules!