Hi, I'm a freshman in University of Utah. I want to buy a 13" MBP but I don't know at what time will it be cheaper? In the campus bookstore the price is 1049 without tax. Add tax will be 1120. And the Amazon is 1138. Will Apple make some big discount during the Christmas? If that I can wait. I really don' know when to buy it is better. Could someone give me some advice? Thank you!!!