Hey all! I am the mom of a gamer (he's 15) and I'm rather clueless about all this, to be honest. For Christmas, he wants to build his own gaming PC. (He has one, but it's several years old and not powerful enough and upgrading it is not worth it.) We have a monitor, keyboard, and mouse he can use - but I need help picking everything else. I'd like to keep it around $600-$700, if possible. I know there are a lot of deals today. Anyone have a parts list they could share - preferably with cyber Monday deals? Thank you!!!