I love how Toni claimed in RR that she encouraged Charla to keep the money to show America how self-centered and greedy Charla was. Yeah right. She did it to get back at Dave for outsmarting her.But Charla is definately clueless. In the RR she was still adamant that she deserved all the money, while Keith, Tara and most others were agreeing that she wouldn't have won without Dave and should've shared the prize. They were all saying how shocked they were and felt sorry for Dave.
Dave and Charla no longer talk (duh) and haven't done so since the show wrapped. Dave seemed still bitter though. He was saying how the prize would be only $70k after taxes and how he's made more than that after the show but you can still see that he was pissed.
I heard that the Vegas vacation didn't happen because they realized how expensive it would be.