Why not test the market by putting the lots up for sale, and if nobody bites, that might provide your answer. 

Run owner reports.After testing a few apps, one should stand out for you.

Your clients should focus on properties with significant equity potential and work with experienced contractors to stay within budget and timeline—especially with borrowed funds on the line.Avoiding Bad Deals - Encourage them to work with experienced agents, contractors, or mentors and always run multiple scenarios, including worst-case outcomes, to stress-test their numbers.Reserves - Advise your clients to keep a reserve fund separate from their loan for emergencies, unexpected expenses, or delays.

The course is long and test is difficult so make sure you are committed.

And even though virtually every sponsor agreement allows me to share investment information with others who might be advising me on it (especially when club members are bound by an NDA), I still ask the sponsor if I can share it, because it's a test.

He used https://www.dealmachine.com/ interesting we are researching different sites right now and are testing propertyradar.

Ironically some of the best deals come from properties that once failed a perc test and are considered unbuildable for that reason alone.  

Would love to partner and test this out~!

Once you complete your class and pass the test, you will start looking for brokerages.

That has worked best for me, but it's always best to test to see what results you get.