Ive got an asus p3-bf and also a p2-b v1.04. Both came from "apex" systems bought from comp geeks. I looked em up at asus and neither lists a "667" but they show faster speeds, lol.
cpu support
$30 shipped for p2b $35 for p3b-f
I also have an acorp 6bx ZX81 ? I cant really find much info on it though.
JP