It is pretty much dependant on the "deal" you get. For a laptop, since you have the option of switching out boards for more than a 100mhz jump, I'd highly consider it. Laptops are great. Still wish I had one.
MacBook 2GHz Intel Core 2 Duo w/ 2GB DDR2 RAM & 120GB SATA 5400RPM HDD
Canon Rebel XTI
Google Cr-48 Beta Laptop