would love to build one of these...
It's my understanding that the Bad Bob is basicly the same as the Thunderpuss. It's the AMZ Mosfet booster - http://www.muzique.com/schem/mosfet.htm
As well as the Catalinbread Super Chili Picoso which has a small little tweak to it.
Actually, the BBB is a mini-booster, not a mosfet boost. Both are Orman circuits.
I stand corrected. ;D
http://www.muzique.com/amz/mini.htm
PCB available for sale. The circuit was in the Radio Shack reprint of a National Semiconductor databook from 1973.