Interesting tourney concept

[johnnyrocket]

I am going to play in a home tourney today, I know some tournies use bounties on players if you knock them out. This tourney is simply a $20 tourney with a normal structure and each person puts in an extra $10 and every time you knock someone out you get $10. I think its interesting to do this for each player, I like the concept and has anyone tries it before or what do you think on it.