You also could have been a player for a day, signing an official one-day contract. But that offer is off the table, having already been purchased for $20,000. And the not-so-poor guy doesn't even get paid.
The Mavericks haven't forgotten the ladies, either. A spot on the dance team is available for $20,000. You get to train with them for two weeks, then perform on the court at a game. It's called "Dancer for a Night," which sounds more palatable than "Prancing Around in Very Little Clothing in front of 20,000 People for a Night."
Read about some of the other options. Via.