I want to buy a gaming computer. I want a desktop. I plan on playing alot of mmorpgs, like raiderz, Continent of the Ninth, TERA, Lune of Eden, GW2. I know that building a computer myself will be cheaper but I really don't know that much about them yet. I need one with a keyboard, mouse, speaker and a monitor, and all. My budget is under $1000 or a little over it.It would be nice if it would last for some years or so . PLEASE HELP ME.!!!!!!!!!