I would also look at the availability of public water and public sewer, if not at the site how far away are those services.

Would any of you recommend a certain site that specifically handles formation of LLC for rental property?  

At first, I looked at the various real estate crowdfunding sites.

So, I called the appraiser and explained that I would meet him on site to go over the paperwork.  

I found them on sunbiz site when I searched  the company name under fictitious name! 

To set the scene: A cost seg study breaks your property into two important categories:1250 "real" property aka the building, foundation and other long life assets.1245 property aka anything that can be accelerated such as 5, 7, or 15 year property like carpets, cabinets, or other site improvements.

Hated it so much, that they gave me variances that nobody had gotten in 20yrs in the area to knock it down and redevelop the site.

In my opinion, making an offer site unseen is not a risk.

Like others have stated, their price is not always the best especially if you use cashback sites and/or search for coupon codes for other sites.

There a number of good references on this site.