Breakdance

I want to start a Breakdance Tournament. How much will it cost?

I’m planning on starting a Breakdance Freestyle stadium where people can battle each other for money but I don’t have any clues on how. There has to be a stage where they will bboy, a back stage, bathrooms, lights, bleachers, and sound systems. How much will the estimated cost be?

Sounds like you have more of an idea more than anything.
If you do it right, free. Sponsors are your friend.