Paid Cash and performed a cash out refi.

If they are fine with the estimated net amount of proceeds (much like having a conversation about closing cost credits), you don't have anything to worry about.However if they want a buyer at $X because they want a fast sale, and you agree to buy it for that amount under contract and agree to close fast, you should be able to perform - be it yourself or via someone you assign to.

Are there certain metrics/performance you hold them accountable for (vacancy/turnover)?

A small referral fee is not worth the amount of work you would have to perform to properly analyze every investor, every flip, and every flipper...not even close. 

I can not speak to other states.Having been a probate attorney for 25 years I have cleaned up several messes performed by paralegals, Legalzoom, and inexperienced attorneys. 

I can’t wait to try and land my first deal there and make the big move to the beautiful sunshine state!

When structuring a partnership like this, I would want a clear delineation of responsibilities, payments for specific performance, how to split costs when additional cash is required, and how to split equity after sale.Let's say you find an investment for $100,000.

It is in the same area as one of the others and we anticipate yearly gross earnings of 50k+ based on the performance of the other rental. 

After the tenant occupied their beautiful new space, the building was refinanced and the bridge loan was paid in full. 

If the buyer performs on the contract (2 year option), I will end up making $9,000 plus around $500/month in cashflow.