hi. i am looking at getting a new mbp 13 this week and normally use amazon.com. i noticed, however, that it says it "usually ships in 2-5 weeks"! is that some sort of a mistake? i have an amazon prime account, so i normally get free 2 day shipping, but i can't wait 2-5 weeks. any idea if that is some sort of exageration? has anyone recently bought a mbp from them and had it ship immediately? thanks.