As you can see in the pictures the screen is cracked in one corner but it doesn't affect the computer, it does also have some scratches on the back. I've tried to take pictures of any marks or scratches.

The pc does turn on but just says 'No Bootable Device. Strike the F1 key to retry boot, F2 to run the setup utility'

It also sounds like something is loose inside the pc. Any questions send me a message.