For $1.50 per name they pulled the exact data I asked for. 

This lines up with the data: 

One data point missing from your post is if you are still active duty subject to future PCSs. 

You can find a lot of good statistical data online as well as jumping on google maps to view the neighborhoods. 

We carefully select our base price after looking at comparable properties, neighborhood data, data from previous years, and, of course, considering the condition and quality of the home.2.

Have you driven a car and not do an oil change?

While paid databases like Yardi Matrix are commonly used for this, free resources such as Zillow Research Data and Zumper Research can offer insights if a paid database isn't available.

Any websites or apps you recommend on getting the most accurate data? 

If the rental market is not favorable, you’ll likely see less investor activity and therefore less potential buyersAvailability of Data and ResourcesAccess to market data and networking resources can be a huge benefitConsider things like; access to county/court data, is it a non disclosure state, etcCommunity and Economic Trends Understanding local trends/issues can provide crucial insight into your target marketYou can operate virtually, but it’s still important to develop expertise in your target market*** Good market selection is not a guarantee of success.

Can you share the data to support the 20%-30% average returns?