Focus on a couple of areas and become an expert in those areas.  

I have a potential seller for an awesome wholesaling opportunity and it does happen to be my first. The home will need an extensive exterior rehab and I still have to go take a look at the interior tomorrow at 11am. A...

They're the investor experts.

They're the experts in this...field.:)

I'm by no means an expert on the area yet, but I've been exactly where you are. 

@Charlie ScheidererI'm not am expert, but if someone knew the market was about to crash, they should know exactly what to do to capitalize on that situation.

I agree with @Max T. call some local experts to see if they have any other solutions. 

Do some digging on the MLS, run comparable analyses for properties and become an expert in your target market. 

Max this falls is 20% because coronavirus is not deadly, it's just temporarily economic slowdown from quarantines so it will pass.

The 2-4 unit building are still considered residential and are appraised using comps which tend to be harder to find. 5+  multi family on the other hand are appraised using their "economic" value which basically uses the NOI and cap-rate.