The one thing to be careful of here is HUD often lists "a physician, psychiatrist, social worker, or other mental health professional" as the people who can prescribe.

(for those who can afford)- Thru my experience calling for 5-6 hours a day can be very exhausting and stressful.

Replicating my experience with “sewer gas” could be a stretch BUT 10 years ago in my apartment building there was a mentally ill person who alway smelled sewer gas when no one else could smell it.

As a side note, I find that the background report isn't as exhaustive as I would like.

One of the tenants appears mentally ill and another has anger issues.   

If it's a golden piece of real estate like you said it is and you guys are all motivated, mentally and physically capable, I would keep this golden goose egg all to yourself. 

Frequently they are the ones that the Counties end up with.When you exhaust that list looking on GIS systems with lot lines show odd unbuilt parcels.

The only tools I could think of are google and facebook groups however I don't think either one is exhaustive or efficient.

You've hit a mental or other "road block" and need help to get to the next level.4.

It was as my first investment deal, so I did all kinds of mental gymnastics and rationalization to help it make sense at the time.