We are currently evaluating a park with 4 vacant park-owned-homes.

I started evaluating before the change, so it's as if they knew what I was thinking!

I don't mean to sound mean, but you need to reexamine how you're evaluating properties because your numbers are way off base and it's going to cost you.

At this point, I'd re-evaluate my goals.

Thats where I first learned about these different ways of evaluation.

Of course, this assumes that you have the knowledge and expertise to evaluate the comps.

No point in entering for showing you have no idea of when it will be available to rent.Rarely do I recommend someone getting a attorney to file if it's a simple eviction action. but in your case I'd pay the fee's and step back keep record of any texts or notes he gave you and keep log of when you called or contacted him.His threats are meant to do just that.. he's tossed the ball in your court so take him to court and no further contact with out your attorney advising you what to do. 

I'm using them in my evaluations as a "learning" tool.

You have a great opportunity to learn a ton, learn the market (the Bronx and Florida), and acquire some rentals at a lower interest rate that will generate cash flow and that you can use as leverage to acquire more properties down the road.I just wrote a marketplace post on a deal I'm doing using this BRRRR (Buy Rehab Rent Refinance Repeat) strategy:http://www.biggerpockets.com/forums/517/topics/211...Use this time to connect with local & Florida investors, learn how to evaluate deals and clearly define what you want your RE business to look like.   

I would recommend reading brandon's book on low or no money down first and then learn how to evaluate a property.