So im trying to buy a computer and I know 0% about hardware, so I came to the one place thats going to make me look stupid!

Firstly, This computer should be able to run DayZ on LOW. Im not looking to invest my life savings into a computer, so somewhere into the 400-600 dollar percentile.

Secondly, If youre going to tell me "just build one" Tell me the components to buy, cause like I have previously stated, I dont know shit.