So i spent about $500 on a cheap gaming rig a couple months ago and now I'm looking to upgrade for Skyrim. Currently my specs look like this: - AMD Athlon II x4 (Quad Core) 640 3.0GHz processor - 4GB DDR3 1333MHz Memory - 1 TB Hard Drive - Nvidia Geforce GT520 1GB - PSO 300W Power Supply I'm barely able to run Skyrim on low settings with this current build. I want to upgrade my graphics card, first and foremost, and i'm looking to spend around $150. I've also looked into adding another stick of 4GB DDR3 ram. I was hoping for any suggestions I can get because I would like to be able to run Skyrim on Ultra.