Does the Gryphon Antileon EVO stereo amplifier go for sale on the used market?

https://www.usaudiomart.com/details/650189930-gryphon-audio-antileon-evo-power-amp-look-at-pics/

Check out HifiShark.com and look at the Sold/Expired tab, this gives you an idea of how many have been listed and a ballpark price range. 

They are quite difficult to find in the used market but they do appear from time to time, as Zlone said, check Hifishark.

I was thinking though... used they go for 25k. That is pretty large gamble since you don't know really who you are buying from and what condition it really is in. 

´´...don't know really who you are buying from and what condition it really is in. ´´

You are wright. On the other hand , you have $15000 to make it like new.

You may ask the serial number from the seller and contact the companie to know if it has been serviced.. Would a dealer accepted to make complete verification before you buy ?

Ask Jay from Jays Audio Lab. He has had them for sale

Gryphon amplifiers are superbly well made. However, I would prefer to buy pre-owned from an authorised dealer offering a warranty.