I made this guy a Best Offer which got accepted, wasn't expecting that. But I got a good price (I think).
I got him to send me a schematic while I wait for delivery...
The ad claims "uses hi-ended Audio Cap's, Germany Audiophile Cap's, Hi-end Tomiko's Power transformer, and Germany RAC Gold Jack. All assembled by hand."
I see the seller has a different amp up now too.