I'm not sure where to find the data to do the proper analysis over large areas.

Specifically, can we analyze the data on the bigger pockets message boards to get any idea about it?  

As for Rich Dad companies... you can try to figure out their convoluted ownership schemes in this SEC document (exhibit B): http://www.sec.gov/Archives/edgar/data/1095276/000101968710002457/tigrent_sc13d-062810.htm And after that, it appears Rich Global, LLC filed BK in Wyoming bankruptcy court: http://business-bankruptcies.com/cases/rich-global-llc with creditors that include Arizona Department of Revenue and the IRS.

Indeed, the slander risk may exist if an open dialog is present; however, if the data is based on metrics rather than dialog, it may work? 

Just put Price, # rooms, Sq ft etc. at the top of columns and enter the data below each heading as you collect it.

His approach is real data / numbers based / driven and he clearly has high level business knowledge.

As a whole on the CA market, macro indicators could show a potential pull back, but in localized data, high end home sales continue to be moving at a steady clip.

During this conversation it occurred to me, although he had set his Real Estate goals high for the upcoming year he did not have any concrete reason behind it.When you set your Real Estate goals, what substantial data do you use to set them?

Without too much data to back this up, I'm guessing that they put more emphasis on the kitchen and baths so i try to make those areas stand out a bit.In second bedrooms I usually take out the clothes bar and get one of those rubbermaid wire closet solutions that brings in shelves and double the hanging space.

Might help out in the future....I use a screening service to retrieve data from various sources, to get a criminal history, credit check, past residence history, and eviction records.