Thanks for any tips. 

We Specialize in Conversions and Ground up Builds with fully Prefabricated Off Site Construction How did you find this deal and how did you negotiate it?

I would not approach it from the standpoint of I want to build container homes and then look for a site, I would have a site and think about what the best use of it would be and if it happened to be container homes then go for it.As John mentioned above appealing to the masses is the route to success here IMHO

Think of it like a dating site in that its purpose is to just bring the interested parties together, but if love is to bloom, it will take some work.

Quote from @Russell Brazil: Congressional Insurance Associates out of Germantown.Thanks for the tip, bro!

It provides links to each county office's sites for when you're doing research. 

Applicant is ok to show me in person his account information on his laptop, but doesn’t want to put his user name and passwords to those sites into RentRedi application.

It is usually a tenant moving to a new area, because of a new job and they just want to be done with their trailer.I have had the disgruntled situation come up when I stopped using the on-site maintenance man and made him pay full lot rent like every one else.  

I would make a site visit to where they live now and see how they treat the current property.

HUD publishes the Median Fair Market Rent on their web site for the entire country.