Gaming computers for parts

I have two non-functional gaming desktop computers. Both are from ~3 years ago, and have decent components (8 GB RAM, 1 GB GPU's, 500GB hard drives), but I do not have the time to get these guys running again.

These machines are perfect to use for part. I have the computers in my lab on campus, and I will accept $200 for both machines, which is a great deal. I am not parsing this out into subcomponents.

Let me know with any questions ~ thanks.