so i wanted to surprise my girlfriend with an imac for awhile and i found a really good deal on craigslist for one. from the AD these are the specs. Mac OS X Leopard 10.5.8 1.6 GHz powerpc G5 1.5 GB DDR SDRam (upgraded) 1TB HD (upgraded) DVD/CD Burner (upgraded) the computer (in the pic) looks good, and the seller told me on the phone it was in good condition. however to me this seems a little too good to be true for what i'm getting it for. ($200) and he also is willing to deliver it to me tomorrow since he is gonna be in my area. the reasoning for him selling it is because he says hes un employed and really needs the money, and that hes a window's guy and its been sitting around and he doesnt have the time to learn how to use a mac machine. in the back of my mind i'm thinking.. theres gotta be a catch. there's probably something wrong with it. so i'm asking you guys a question. is there anything you guys can tell me that i can look for when buying a used imac g5? thoughts?