I am really a beginner when it comes to gaming PC but i was really looking to buy a gaming PC for around $900. I don't want to spend too much but i want to have the best components i can get for the money. I have a keyboard and mouse but... I don't have a monitor. That is one of the most important things for me. I would like a really good GPU and a Quad-core AMD CPU. I would also like a motherboard of a max of 16 or 32gb of RAM as well as a 1080p Monitor. I know that this is a challenge but i really need answers. Any Windows is fine to me!