My son has saved up his $$$ and I have agreed to allow him to buy an iPad (with restrictions, of course!) I am unsure of which iPad we need to search for. He doesn't have enough money for the newer models, but I want him to get one that will fulfill his needs. He is primarily going to use it to play games (Temple Run, Bejeweled Blitz, Angry Birds, Minecraft, etc) . It needs to have enough memory to store music and it needs to be wifi compatible. He will also use it as an eReader. Can anyone give me an idea of which model to start looking at? I tried researching it online and I just got confused. Thanks so much!