Thanks for all of the responses everyone! I will reach out to a few of your privately to see if we can't have a more specific conversation about the model.
At the end of the day everything is negotiable but the simplest breakdown I can find is having the investor purchase the property and the operator purchase all furniture. It is an asset that only has value to the operator and if they were to part ways, it would likely just be trash hauled by investor if left behind. That said some improvements like appliances, electronic locks, etc, could definitely be factored into the investor's purchase price if it is also reflected in their return.
The idea is that the investor gets a set return and the operator makes anything above that rent amount. The investor gets a good return on the property and doesn't get to share in increased profits because their risk is static, just like the return.
Most investors I work with don't care if their return could be higher dealing with Air BNB themselves. There is the potential for more risk (especially upfront) and more hassle to deal with. If you have $500k to spend you don't often have time to meet guests during the day etc. and don't want to deal with $15/hr problems.
The initial idea is to middle these transactions because I don't feel I have the requisite experience to put the management infrastructure in place for this medium, but have offers in on properties right now to learn more about what we would need to do as a company to set this up. If we are able to do this, we would look to employ the same model of a set rent amount secured by our real estate assets and businesses.
I am working with an attorney to draft a standard lease document that is fair to both sides that we can use as a template so there shouldn't be any need for attorney's fees. We are doing the leasing like a commercial lease and charging a total of 4% (2% operator/2% investor) of the gross lease amount (super low IMO and likely to change in the future) for putting all of this together and can also collect a brokerage commission when applicable.
The CD angle would be so dependent on the individuals profile but I have access to 10-15 deals a year as it is with minimum terms of 10% down, 5% increase in resale price per year of term, 7.5% interest with all of my closing fees covered by the CD buyer with a 2 year max. It is hard to do worse than that unless there is a compelling reason to deviate based on the strength of the borrower due to some cross-collateralization, or if the underlying property has a lot of inherent value to the investor.