As they're all in used condition these days, it's definitely worth getting one in an actual shop so you can get a proper look (also makes taking it back easier if there's a problem). There's always cheaper options online, but a bit of a lottery as to what the thing will look like when it comes rattling to your door. I bought mine from an independent computer place and it was £59 for the console, wireless controller, power lead/brick, Hdmi lead, and Kinect. Remember to check what size hard drive it has, if any - I think mine is 250/320. As 360 games are only on DVDs, I can install a fair chunk on there.