I am in contact with a guy locally who wants to sell his 2 month old 2.66, 4gb, 500gb, 20 inch imac. He said he would sell it to me for $800. It does have applecare with it. Seems like a pretty good price with the applecare. I realize what updates have been done to the imac, but I really dont have the extra $400 minimum to get a new one. Thoughts?