Help me choose a GPU

Hello peoples of the internet! I need a new grapics card but i have a very small budget ($100 or so). I am new to the whole pc gaming thing so i only know about the crazy new grapics card like he titan and what not but i dont know any thing about the cheaper cards thats why i came here. SO plzzz helps meh

http://www.newegg.com/Product/Product.aspx?Item=N82E16814202011

Thank you very much