Well, I gave it a shot trying to find one.
Best Buy had at least two headsets on display. No bundles, even when I asked about 'em. Target had nothing; they told me that they got 3 bundles, and they sold out at 8:45 this morning. Walmart had nothing. One Gamestop in my city had a headset or two, but all the others in the immediate area were cleaned out of bundles. The person I talked to at ToysRus didn't seem to know, but I figured they were probably out anyway.
And by the time I got off work, tried to shop and all, Amazon no longer has any, until October 17. =(