What computer should I get?

I'm buying a gaming pc that can run minecraft good and just run league of legends period and want to know what computer I should get or what parts to make it with. I have a budget of $400 and that includes a moniter but not a mouse and keyboard.

Heres a build http://au.pcpartpicker.com/p/3oIQn but you'll need An Operating system and office you just can't get a computer with os and office

400 dollars is do-able for desktop that can play minecraft and league of legends smoothly with a monitor included in the price / operating system and rest of parts. But it most likely has to be custom made one, your just not gonna find a prebuilt one with a monitor for under 400 dollars that can play those games while being reliable, new that is. Used, most likely yes, but i wouldnt buy used, unless the system specs are obviously very good. Regardless, i will just give you my build recommendations below of a near new configuration, this includes a monitor, operating system, Wi-Fi card ( which i'm assuming that you will need ) and everything else that you find a typical desktop, i'm limited to a certain number of links so i will try to see how much info i give, the monitor is the only item that is used, thats why i said near new, make sure to use any discount codes, if you don't, the price will exceed 400 dollars, if you use all discount codes, with all prices being the same, it should be just under 400 dollars for everything, you can email me at jihidi3@live.com if you need help with anything -

http://www.ebay.com/...1145166733

http://http://www.newegg.com/Product/Product.aspx?Item=N82E16827135305

http://www.newegg.com/...6811121126

http://www.newegg.com/...6813130759

http://www.newegg.com/...6833166068

http://www.newegg.com/...6817194090

http://www.newegg.com/...6820211855

http://www.newegg.com/...6819113366

http://www.newegg.com/...6832416806