I gave my 11 year old nephew my old gaming computer (well sort of refurbished it), a Asus G41 motherboard, E6850 Core2Duo and then I put in a GTX 550 ti I had and upgraded to a HD6850. It does all right for gaming but I also kept the two old 160GB WD Hard drives and just installed a copy of XP from an old netbook I had. I think I spent $40 for the Rosewill Ranger case, $40 on the Silverstone 400W PSU, $45 on the G41 motherboard, and then just because I was bored I threw a Corsair H60 water cooler in there. He plays a lot of minecraft and I was really disappointed with the results, my Thinkpad Twist runs at significantly higher FPS than the system I gave him does. I'm not sure what kind of games he plays but I think you could probably go without a graphics card these days, it's not like he's going to have the money to be playing the latest and greatest games. I figure most younger kids don't really get into the new stuff. Oh I also ditched the DVD drive on the computer because I figured he's never going to use that. I barely use my own DVD drive and almost feel like it's about how a floppy was 10 years ago, you'll need it every once in awhile but 99% of the time it just sits there. I don't really know how young kids think but I'm guessing they feel the same way about physical media in general that I did about floppys and VHS in the 90s growing up.