Turns out there were other posts in that thread which also tested positive for AI...

All which can be determined by Air Quality testing.

Burnet county near you seems to have put some lots online for auction, kind of as a test it seems.No one redeems in my experience so the 25-50% rule is a bit of a myth. 

The quad was about 4 hours drive from my residence.So my bird-dog wholesaler (good dude) who has given me some great deals in the past, finds a rundown quadplex in the South.

However, every 6-12 months, you'll want to inspect the unit yourself since you're within driving distance. 

Common expenses would be utility mandated SCADA upgrades for system isolation, metering packages, engineering & testing, etc.

I've found that many people will test you just to see how much they can get away with, so out your foot down, and let him know, that if thinks that he can sue, then he should do what he thinks is best for him. 

BRRR is a powerful strategy, but I’m curious—what's driving you to start with BRRR specifically?

If you know anyone in the area have them drive by the place and see if they can tell if any work has been done.

It was driving me nuts cause I understood the basic framework but not the details which is what he is going to want know and understand.