I just bought a late 2006 17-inch Core 2 Duo iMac from a guy off craigslist for only $100. The funny thing is that he posted it as an iMac G5 originally because he didn't know the specs of the machine until he looked. The specs are a 2GHz Core 2 Duo, 2GB RAM, 160GB hard drive. The iMac is in great shape and he also included an apple keyboard and a third party mouse with it as well. The only bad thing is that I don't think he used it very much because it only has Mac OS X Tiger (10.4.11) on it. Should I upgrade to Snow Leopard and then after that upgrade to Lion? But anyway, was this a pretty good deal for the price?