There may be free unlawful detainer forms that are provided online by the court website.Make sure the squatter(s) are served with the appropriate paperwork.

We submitted all appropriate paper work, hardship letter, signed purchase agreement etc.

Hopefully this is an appropriate place to ask this question: I'm looking for a new accountant for my personal taxes and I'd love for my next accountant to be well versed in the nuances of taxes for folks who invest in real estate. 

If so, what would be an appropriate monthly rent reduction to offer?

The appropriate fee is 0%.

However, you can do it appropriately if it's a company or marketing platform where it would be accepted that someone other than the "CEO" would be creating the content. 

Or do numbers dictate all (assuming appropriate risk tolerance is present)?

But in normal circumstances, the seller is only out some time and some holding costs... again, not good.Hopefully the wholesaler did it right, made all the appropriate disclosures and explained how the process works -- that this could happen. 

They're a rehabilitation treatment facility, and fund themselves through labor services, and are usually pretty reasonably priced.

I ask because a lot of flippers doing the work themselves don't appropriate price in the value of their time and just work on smaller margin.