Or is the procedure identical to setting up a regular series LLC, except that the 401k trust will be the sole member, instead of an individual person?  

We are currently able to rent identical units for $1000. 

I was more thinking automated identical posts to all channels. fB , cl, rental sites , real estate sites, etc.

When that is good enough drive traffic to your siteGet a youtube chammelget a facebook for your business.Get a google my business account.Make videos and blast youtube with your content.get an "image", get an identity, and built a name.All this gives you credibility to google to rank, and credibility to you as a business so people will trust you enough to fill in the form

The property is technically two identical duplexes right next to each other on one tax parcel of land.

Plus many have an LLC to somewhat protect their identity

Its listed for 150k (Sellers said its negotiable right away) it is a single family house, however it has 2 identical units, 2 bed 1bath, kitchen and all.

Nothing to do with ethical or politically correct reasons.2 contractors, both same years in industries and both have identical knowledge and skills.One has one leg the other 2.I am hiring the one with 2 legs, because he will probably be faster, less likely to get injured on the job, etc. etc.These are just facts.

They have nearly identical ROIsGood Luck!

That they don't value their readers' time, or that they think a reader doesn't intuitively grasp what a brand identity is?