As for me, well--it depends on how much I blew during my drunken celebratory spree at the Bellagio (or the Wynn, or Green Valley, or...)
Of course ya'll would be invited. Private cabana by the Bellagio pool with an open bar? I'm game.
Dinner at Delmonico's? My treat.
Like blackjack? Here's a yellow chip (5K). Like poker? No-limit hold 'em 100/200 blinds...
Then it would depend on how much my "estate" in Maui would cost.
After that, just enough for first class plane fare between here and Hawaii once a month for the rest of my life. I think that's reasonable.