I need a computer that can run arma 2 dayz mod for under $800

[Logeto]

I really want to play Arma 2 DayZ mod but my computers are out of date. Is their any gaming PCs by CyberPower or alienware or brands like these that are under $800 that can run games like Arma 2 with no lag?

 

[sommol]

I really want to play Arma 2 DayZ mod but my computers are out of date. Is their any gaming PCs by CyberPower or alienware or brands like these that are under $800 that can run games like Arma 2 with no lag?

You could easily build one for lower than $800.
Building computers isn't extremely difficult, so you should check out somewhere like newegg.com for parts.