Many of these tournaments have to charge more for various reasons.

Price of the facility to use it.
they donate some back.
it is the clubs only fundraiser.
price and size of the awards.
etc, etc, etc.....

I know we have charged in the $20 range the past few years, but we donate at least $1000 of that to the college wrestling fund, and at least $1000 to FHSU wrestling, we also try to donate to the middle schools, and highschools every year as well. So honestly we donate alot of what we make off of our tournament.