It's also important to note that this is, indeed, THE holiday gift this year.
Which means scalpers.
That's an issue, because this is the LAST Sunday Wii shipment that could conceivably be sold online and shipped in time for Christmas, unless you get parents that will pay outrageous overnight shipping charges. Next Sunday will be too late, unless they're selling locally. So, unless they find ones between this Sunday and, say, Thursday or Friday, this is the last hurrah of online scalpers who need more 'inventory' for Christmas.
Just a random thought.