Both are excellent platforms which save people immense amount of work and tme by compiling all the critical data you need in 1 place but there leads are way behind the county recorders/courts/notices i.e the source of most motivated seller leads.

With addresses, unlike Facebook MarketplaceMojo doesn’t compile that many of them.

We are still compiling lists an skip tracing, cold calling. 

You can use PrimeTracers to skip trace and compile this list, then reach out directly.

My thought is to take a compiled list of property addresses saved in Excel and then run data scrape from Zillow and Redfin on each of those addresses, pulling the property details back into excel and into the appropriate table I have set up. 

I again suggest going back and reading my actual words and statement's, detailing how the books are cooked, I never detailed illegal activity, I detailed an executive branch changing how data is compiled and calculated because they didn't like the result, so instead of changing input's, they changed the calculation models until results fit the desired narratives. 

It is fun for me to compile my tax data to give to my CPA.

"What/who are some great resources that may can assist in the compilation of the first deal?"

I recently done some work for someone where i had to locate and compile lists of motivated seller leads( preforeclosure) in the 5 boroughs and just from the free court records alone could get 50 new motivated seller leads/oppertunities/prospects per day from it.With a thousnd oppertunities a month there is going to be some valuable deals in there. 

., you could hire an appraiser to assess the property and compile a report to obtain an accurate evaluation.