I congratulate you on winning, it's a good tournament Big Bang in it you can win money well, but the ticket is difficult to win at the tournament, I played many times in Big Bang and won money but not much from 5 to 20 dollars, good luck in the tournament!
Pokerstars has a daily scratch game where you can win tickets to various games. I have won the school pass and $0.10 tickets several times. Have not been able to win a Big Bang ticket yet but I keep trying. Would be really great to get into one of those tournaments !