Others want to get a one page summary of potential properties and still others like as much data as you will give them about every property that is in their ballpark.

The Allegheny County Real Estate office produces a CD every quarter of all the sales in the county for the last three months (along with loads of property information).I use this data to see what's happening in the areas that I care about.  

The MLS is a different subject and for a another discussion.What is your source for this data? 

That's where I am; last year I brought in assistance to help with the owner statement data entry and managing getting the income/expenses into the system that we use for tracking.

Should I leave as is or explore this more?

When I explored the options, the ONLY reason I could see for going the 'long route' would be that it *might* prevent you from doing 'prohibited transactions' since in theory that is part of what the Custodian is supposed to be doing (as I understand it). 

Well you can take it with a grain of salt but at the end of the day it is just a data source.

Listsource.com - they are a data provider to the real estate and mortgage industries.  

They need a solid data connection in order to work well.  

Historically with banks and credit unions, the time required for collecting information averages thirty to forty- five minutes per SAR response, and that includes the time to gather and maintain data in the required SAR report, review the instructions, and complete the report’s fields.