It would be local for you.  

I was able to join the local Facebook pages for investors that are local to my area. 

It’s a great way to meet local demand while creating steady cash flow.

Quote from @Kyle Carter: The comps that come from local real estate agents will be the best for this one.

That said, be sure to check your local jurisdiction for other regulations.

You'll learn what contractors are good at such repairs, and eventually people will start bringing you "problem properties" with that issue.Another related idea: contact a good local realtor and ask them if they know of any on or off market properties that would be a hard sell for most buyers. 

I saw an example recently in Bloomberg about how local regulations can really shape a landlord’s experience, from what I’ve heard.

Could you have the house rewired and plumbed by the world's slowest plumber and electrician?

Quote from @Michael Challenger: I would connect with local people at meetups, that might give you some contacts for private money.

You might find a local credit union or community bank that will go to 95 -100%.At one point I called 2 different VA Regional Loan Centers regarding this section in the VA lenders handbook:Assumability - The second mortgage should not restrict theVeteran’s ability to sell the property any more thanthe VA first mortgage.