I've been thinking about getting a 12" Powerbook from Amazon.com. The standard one has everything I want and need (80GB hard drive, Superdrive, etc) and I get to dodge the Apple tax Tax is over 8% in New York, and that would add $150 or so to my expenses. They also have a $150 rebate, so I get it for $1350 shipped. Has anyone bought a Powerbook from a retailer that isn't Apple? I shouldn't have any problems returning it to Apple if there are problems, correct? Let's say that something fails within my warrenty... I can still take it back the Apple Store for a replacement, right?