I am asking for assistance in creating a part list for a gaming pc that will cost somewhere around $800-$900. This price will include a monitor, os, key board and mouse, and all components of the pc. I would prefer for the os to be windows 8.1 (64 bit), Unless something much cheaper comes up. This computer will be for playing games such as gmod, csgo, l4d2, League of Legends, and hopefully some future titles. I would like this computer to be able to run all games on high or max settings with atleast 60 fps (Some exceptions such as crysis). I will be purchasing this computer around christmas or black friday. Thanks !!!