Quote Originally Posted by mikeinreco View Post
You are correct it should be on the bottom and should say motorola (I have done 100's of these as the local school system sells them cheap)
Thanks mike and everyone else for the help. I think I found the processor, the first photo. None of them on the 15 or so I have say motorola or IBM, they all just have a bunch or letters and numbers. They do appear to be ceramic, though, with some sort of plastic and foam or rubber glued on top. I started to peel it off in the second photo. Should I try to detach these processors before selling? It seems like the common hot-sand desoldering method would remove all of the chips from the board, so should I just leave that to the buyer? If I sell the boards with the cpus attached, how much more should I ask for them?