My PB 15" 1.5 has been at Apple for service for over a week now and it still says "part on order" when I check online. It's one of the ones that came out early 2005 so it's not like they don't have those parts somewhere. I would understand if it was an old model. The guy at the Apple Store said 7-10 days max - I need my PB back soon! Is this typical? What should I expect?