I'd be interested to see how much of that holds up, especially since the genesis of all of this is some CSR for the company who likely doesn't know. Surely they will have some stock to ship out for delivery tomorrow, but I'd imagine it's also limited. I ordered mine from a 3rd party as well (Target) for 9/21 delivery and got an email today saying it had been shipped.
I know Apple hoards most of the release day stock for themselves, but someone the size of B&H should still have some to get out as well. How much vs. # of pre-orders is the main question.
Go Dawgs!