The free invite is designed to get 500+ dollars out of a percentage of the participants.

There are monthly fees, board fees, mls fees and a percentage split until you  reach your cap.

At a minimum, I need an FS, BS, WIP Schedule, and Percentage Complete Construction.

I like to buy at 10% or higherI look at the annual return- yearly income/ purchase price- I like to see greater than 8% will look at lower percentages too.I am focused more on Cash on Cash return- what am I putting into the property and how long will it take to recoop my money?  

I use that for a lot of my research on incomes, demographics, owner occupant percentages, etc.

I have no money myself, how would I figure out what costs need to be made and percentages.

I was considering some sort of percentage of the night's rent in addition as a way to help the caretaker feel like they have a vested interested in happy guests.  

Whatever percentage you underinsure the property for is the percentage applied to the claims payout.

So a friend is offering to mortgage the house we want if we pay all costs and give him a percentage on top as well as having some equity if it appreciates. 

You may still want to budget that in, whatever that percentage is (10%)?