Review the landlord tenant laws in your state.  

I believe the max is 12% or 13% and I sure other states have the same or similar laws. 

I’m not trying to break any laws, was just curious.

NOW, THEREFORE, notice is hereby given that by virtue of the power of sale created by statute, said lien will be foreclosed by the sale of said premises with the hereditaments and appurtenances, which said sale will be made by the Sheriff of Scott County, Minnesota at the Scott County Law Enforcement Center, Civil Division, 301 Fuller Street South, in the City of Shakopee in said County on May 23, 2019 at 10:00 a.m., at public auction to the highest bidder, for cash, to pay the amount then due for said condominium assessments, together with the costs of foreclosure, including attorney's fees as allowed by law.

Be sure you follow Florida Law with regard to keeping her security deposit.

I do lots of probate law work.  

I don't know your state law, but if the tenant is not an attorney can they represent you in court? 

I'm using Redfin and in keywords if I type "in-law" a bunch of different properties show up, but they all seem to be just SFH with basements that have kitchens, and that is not going to work.

@Mike Young conforming laws prevent "conventional" lenders from originating a loan to an LLC...so, you're out of luck if you use a lender using conforming guidelines to underwrite.

There are many versions of a wholesale contract that you can find online, but each state has different rules, regulations and laws regarding real estate.