Well... I decided to start pulling the heatsinks, and get a better look. I'm a little disappointed that they're not intel 486, but, Pentium 1 ceramics are still good. With 24 CPU from 6 boards, some silver finger RAM as well, I'm satisfied.
Edit* I'm including two more pictures. One picture is starting weight, other picture is final board weight after CPU, RAM, Heatsinks, and bars removed.
Edit edit* I'm adding 3 more pictures. Final weight totals of the good stuff.