Scroll down on the page to get to it.
So now, the decision is:
August 6 - buy two disc set.
November 12 - buy 4 disc set.
Or wait until all three movies are out and buy mega-box set, which you KNOW will be released.
Or just buy every one as it comes out.
I'm going to see it again, hopefully this weekend. Saw it on Sunday, thinking that they'd already switched the last reel out. D'oh! But it was still good to see it for a second time. I was more moved by some scenes than I had been before.