I went to my local library and there were a lot of books on how to estimate construction cost (the librarian helped me find a few that were good for beginners), I will use those for the analysis.I assume my estimate can't be perfect, and if I was to make an offer on such a property, I would locate a contractor local to that market to help me with real rehab cost.  

My question: As those of us with access to accurate market data and knowledge are the significant minority, do we have a moral/ ethical responsibility on calling out the fear-4-profit people on the their... well their lies (no pc way to say it)? 

Tech companies around here (or in other high priced markets for that matter) don't make money by selling PC's...

The coaching came with an online video library in addition to the 1v1 sessions with my coach.

I got it from the library first, read it and then bought it, it was so helpful!