Not only are you looking for uncommon brands, assume the production on such may be very limited and the owners may keep the units for a very long time or never sell.
Probably a dumb question
I am looking for an online or other dealer that handles top end used equipement. I have used TMR,Ebay, Craigslist, Facebook. Am having touble finding any Coda,Plinius Boulder,or Gryphon for sale used.