I'm with Unsound that it's hard to call $85k a bargain. That said, Nelson Pass is also perfectly happy to help you own his amplifiers at the cost of parts. You just have to make them yourself... and he'll literally help give you advice while you do so.
http://www.diyaudio.com/forums/pass-labs/
https://www.passdiy.com/
Granted, the newest designs aren't shared, but still, I'm very happy to own a product from a company with this type of value system.
http://www.diyaudio.com/forums/pass-labs/
https://www.passdiy.com/
Granted, the newest designs aren't shared, but still, I'm very happy to own a product from a company with this type of value system.