I am in a need, or rather my friend is in need of a new computer. His budget is 400 dollars.(SORRY IT IS 400 DOLLARS) He is gaming on a 17 inch CRT at res of 1280*1024. He does not need Keyboard, mouse, speakers, or any form on input device. He does not need an OS. Just the box with transistors in it.
What would be the best gaming system build for the money?