I followed some of the DIYaudio forum stuff just as he was creating Audio Zone a couple of years ago. The machining aspects of his amps seem a bit over the top for me. His original 40 wpc 1 input integrated was too expensive IMO at $2000 USD. he even bragged on forum once that the knobs ($60/pair) where the most expensive part of the build. But now with the recent introduction of the AMP-STi (40 wpc 3 input integrated) for $1300 USD I'm more interested.

Just wondered how much the parts would cost for the kit, if it was the same thing as the AMP-STi, and even if the guts and chassis kits were still available.