I've just put out a lot of junk for the council cleanup, which included a PC case with perfectly good motherboard and Athlon XP 3000 processor n( not worth upgrading due to memory type ) . I knew it would be fossicked so I thoughtfully inserted the motherboard manual into the case. Within 15 minuted I spotted what looked like someone with his head in the case and a set of tools. i checked later to find that the guy had just removed the CPU and fan and left the motherboard and case