Hi! Im going to buy a new macbook this week and im very interested in the 15" one. In the refurbished store of my country (italy) there is a MacBook Pro 15" 2,4ghz with 9600gt, 2gb ram, 250hdd at 1249 (1730$). Now, id like to know which are the differences between the old and the new one. Battery? Display? SD slot (not important, the express card is better). Would you suggest to buy the refurbished one? Thanks for your help.