Hi ,I'm part of a group of investors, after examining the markets we decided that we wanted to do fix & flip in Medford OregonWe are looking for a number of properties & Our ARV is 150K-180K ( SF) .

Here is a  stat for for best multi-family locations across the country for 2020: https://www.realwealthnetwork.com/learn/best-places-to-buy-rental-property/ .

I have to do a cost-benefit analysis to examine what moving our business might look like.

Second you need to examine your management style.

I've examined a half dozen websites, and don't see any difference among them. 

For phase 1, need to examine condition of any above-ground tanks. does the MHP use on-site drinking water wells?

Some investors buy through an LLC with commercial financing but that still requires examination of one's personal financial situation. 

Which ones you find to provide most accurate stats?

My wife has just passed the examine and is now a licensed realtor, she is meeting with her first broker at Better Homes and Gardens. 

They have Crime stats, which are useful.