Hi I have had an offer from a guy wanting to sell his Hi-Res 17'' Macbook Pro (won in a competition and I have the web page to verify it) which is 2 months old. The other specs are unchanged. His offer saves me about $600 as opposed to buying a new one. I don't really need the Hi-Res but it sounds really tempting considering it's age and condition. It would be roughly the same price as a 15.4'' 2.4 brand new. I have 2 questions though: 1: Does the guarantee get transferred to my name in case of any problems? 2: How does the Hi-Res screen compare to the normal screen in terms of size of icons etc/eye comfort/external monitor use/etc? Is it all it's cracked up to be? I am excited to hear some responses from you guys, thanks alot.