Does anyone know if you can tell the MB053LL/A (gigabit) and MB763LL/A (dual band) AE apart just by looking at the boxes they come in? I thought you could because the dual band had the blue airport symbol on the front while the gigabit one did not, but now I can seeing some ebay auctions for the gigabit model but the airport symbol clearly on the box. Did apple start putting the gigabits in the new boxes towards the end?