I came across this computer on sythe.org this person was selling, and it seems like a good computer for his asking price which is $290. I want to run WoW, Counter Strike source and Global offensive as well as League of Legends.
It has a Radeon HD 6670 graphics card. While it is not s high performance card, it is definitely much better than the nVidia GT 610. I never played WOW so i will guess the Radeon HD 6670 should be able to play that game with medium quality graphics at 1600x900 resolution and maybe... maybe 1920x1080 resolution. I heard that the more recent expansion packs makes it a little more graphics demanding.