Why So Many Raidho Speaker For Sale?

If Raidho speakers are so great, why are there so many pairs for sale here?  These are not inexpensive speakers by any means and it seems at least every other day there is a pair for sale with some people having them only a few weeks to a few months, and they are really taking a bath on them.  What gives?  Are they not as great as they are made to be?  Is Jonathan Valin a shill for the company?

I heard the 4.1 diamond at Blink High End north of Boston and was very unimpressed.  I have heard many other highly regarded speakers for much less money sounding wonderful.  So, what gives?