Hello, I am new to pc gaming. I'm looking for a good gaming machine to play GTA 5 and many more at 1080p high settings. I would get a desktop, but my parents don't own internet yet, so I go over to grandparents a lot and need something easily portable. If you can help me out and give me the cheapest gaming laptop I can get to play GTA 5, and others, that would be great. My budget is pretty much under $900 or so.