Mouser shows that they now have 1020 Due boards on order. Must have decided to get a jump on things after thier original order of 25 went quickly @ roughly $40 ea.
Looks like they have 295 of the chips by themselves on order. I saw Arrow Electronics has 70 chips in stock @ $9.28 ea. This is assuming I'm correct that the part number is ATSAM3X8EA-AU