I saw the payouts and I'm going from memory here, but roughly:
1st 14,500
2nd 6,800
3/4 3,200
5/8 2,000
9/16 1,000
Am I missing something here ?
Payout total = 40500.
20k added + 64 x (entry - green fee) = 40500
easy math gives us 200 for green fee out of 520 buy-in.

Very smart of DP never mentioned the green free or published the payout up front.
How do you figure? Entry about 500. Hotel room for 2 was approx. 130 or 65 per person. Except for the last eight, it was a four day event.
500 + 65 x 4 = 760 American participants should all have been able to keep their travel costs to 400 or less. As I see it, if you were an American participant, then if you cashed, you broke about even, and if you reached the quarterfinals, you made some money. Yes, a handful came from overseas, and their participation economics were tougher.
If you came in the top 4 and live in America, you made money unless you stayed at the Plaza.
as I heard from the ABR Radio participants are required to stay at a specific hotel for 150 a night.