Hello, I am brand new to PC switching from console. I am completely clueless on compatibility and pieces. I have a budget of $600-700 dollars and am located in the USA in California. This PC is going to be strictly for gaming, mainly FPS games such as overwatch, fortnite, pubg, csgo, etc. I would like to play at 1080p with a constant 60fps or higher. I do not care about aesthetics, although a glass window and matching colors would be nice. I would like to upgrade in the future. Going a little over budget is ok as well. thank you, yoyr help is very much appreciated. also I don't think I will be needing an OS.