If it is simply the house and the tenant pays all the utilities, I personally would not charge more because you are renting them the house-not based on how many people are living there. 

Ft Myers Beach regulates the minimum stay to daily, weekly, and monthly based in the street the property is on.

You could have a case based on misrepresentation if the seller, acting as an agent, falsely claimed the roof leak was fixed.

Where are based out of?

Best guess of his reason for selling is that he bought it low and during covid, stuffed every unit and room with a tenant on a month to month basis and now wants to sell at the max price based on the comps of the area.

Ceiling white matte, walls Navajo White eggshell, trim base white semi gloss. 

Regardless, you will likely be adjusting the expense base to reflect the tax reassessment (which you can obtain from the local county), insurance (from your insurance broker quote), property management fee, and usual repair/maintenance expenses/admin/advertising/contract services/utilities.

The good news is the bigger the loan, the more more open the banks to lend you a non recourse loan, that means you dont need a guarantor in the US, they will underwrite based only on the property cashflow.

I'm looking for a qualified real estate attorney who can help them:Force the neighbor to remove the trashCover the cleanup costsPay for a land survey to clearly define property linesDoes anyone have recommendations for an attorney with experience in these types of disputes within Mayes County?

Based on that, the determining factors would be how much the appraisal would be right after close vs waiting 6 months and whether the interest rates would drop.