Also, check into the MARS foreclosure rules, they attempt to identify scams, say the wrong thing, even with good intentions and you could get nailed. 

I attempted to locate a deed that shows Rocon of Bella Vista as the grantee so I could see who Rocon received the property from. 

We are on our 3rd attempt to close. 

You just might be throwing good money after bad by attempting to forge ahead instead of cutting your losses.

Now that I am finally back in front of a desktop for a few hours I can attempt to get the information to you and the rest of the interested parties.I inquired with BP support on how to best send PDFs to you guys.

I don't recommend attempting to 'convince' a seller though.

In an attempt to prevent home owners from being taken advantage of Dodd Frank has created some barriers to lending to home owners.

As @Charles Maxwell said above- There are a lot of ways to make money in property.You might want to take a look at the Property Hub - (which is an attempt at a UK version of BP).

Otherwise, I may try to negotiate that the buyer work directly with the seller at my cost and attempt to get the buyer to give me the fee after closing on a gentleman's agreement.

         In addition to throwing all of the numbers into one of the property analysis spreadsheets here, I would get the historical occupancy of this, and similar units, in an attempt to answer your own question with regards to how often it will sit empty.