Hi everyone, my 9 yr old son would like an xbox or PS for xmas, mostly to play minecraft. I know exactly 0 about gaming and am choking at the price tag. would something like the Xbox 360 4GB System work? Any other consoles out there? should I get it used? His screen time is limited during the school week, I wager he'll only be allowed to play for a few hours during the weekend. Thank you again for all your help! - Jo