me and a couple of friends are going to vegas in the summer and we are considering playing a few wsop events but since we dont play any live poker really we dont know what the payment options are can someone please help with this, thanks
I understood that. Are you asking about options for getting funds to the Rio to buy-in to tournaments or are you asking about what options you'll have for collecting any winnings?
As far as I know, credit cards are not accepted. If your concern is about traveling with cash then before your trip, you could bank wire funds to the Rio.