If purchased through TM they will get delivered early January. If purchased through Amex, they will be delivered 3 weeks to 48 hrs before performance and Hard tickets. This will limit reselling. Also, there is a "limit" to how many you can have before TM will shut-you-DOWN!
And I disagree with Dan.
Most people buying these tickets are dying to see the show. This demand will not cease until most of these people see the show.
I have seen it already and am willing to spend $200 a ticket to see it again. There is no reason others would not do the same.