If you lived in my area, what sort of pay would you require for to help me with an Ouija board experiment?

I am wondering what I should offer for an experiment I am planning to do with an Ouija board. I plan to open up a portal and let thirteen dangerous spirits loose on a lot that I own. There is an occult ritual that Adolf Hitler was rejected by, and I plan to take my own try at it! I can not tell you more on the ritual as for a belong to a sort of club that forbids the release of certain information. I already have a priest to bless the boundaries of the lot and a few other things lined up. How much would I have to pay you to help me out? By the ways it is also in my interest to open the lot up to skeptics on the paranormal, for a certain price that is!