Wonder if anyone here has ever dealt with John Culver, who works from the address john at cpushack.com? He operates a site at the same URL. Among other things, he's a buyer, seller & collector of vintage CPUs, and associated chips. I've done several deals with him, with goods & money moving both directions at various times, and have nothing but good memories. In my experience, the guy is a real mensch, so I wanted to give him a plug here - May I suggest that anyone who might be looking for a specific vintage chip give him a holler and see what he can turn up? IMO, you could do a whole heck of a lot worse! -Bill