I used to use and buy his conditioners and they sounded great. The biggest issue I had was he would call me and tell me he upgraded the screws and it would cost me another $2000 for the upgrade. When I first starting buying his units (his REFERENCE) they were $5000 then he has had many price increases, they went to $7500 then $9000 then $12,000 and I've heard they are even more $$$ now. When they were 5k they were worth the asking price, I haven't heard his latest piece and don't know what the price points are but if you can listen before you buy. I can tell you resale value on these pieces are pennies on the dollar.
(Dealer dislaimer)