I suggest you ask the person to quote you a price and then get two other quotes from realtors within the location for similar services as comparison.

Actually, a fair comparison would be: You live with a big family (there are many more people living in this country than just you) and some people in your family invite someone for dinner and because they heard that they can do some things that need doing in your house, they offered to pay to fix those things.  

If stocks crash, or another housing bubble bursts and my complex loses 50% of it's value (based on sales comparison valuation.)

As a comparison, I bought my quad for $335k (plus $15k seller assist) and at the time rents were $3400/month.

I have had no need to review other systems so I have no comparison info for you.  

In comparison to southern CA, rents here are extremely low.

If that's the case do a price comparison for him.

Not sure if this would qualify as a direct comparison of a townhome though.

While most property management software options have similar functionality, we all do things differently and this way, you should be able to receive a good comparison to what you like to use with Yardi. 

I was wondering if you could mention how many bedrooms are in your units for comparison sake.