The city area is an obvious focus but there is hidden value in exploring the country.

Pete, etc. areas?

You will want to perform a proper dry out of all materials and replace as needed, treat the area and have the lid put back together of the downstairs unit.

one is in class b area and one in in class d area.  

How do I identify those types of brokers in my area?

If you plan to use an attorney that is not experienced in this area an Adjuster may be more important. 

Here are a few suggestions on how you can maximize the wealth of information available: Check out the blogs and podcasts, or take advantage of the search feature (magnifying glass).

Go to your local REIA and see if there are any subject matter experts in your area that teach classes or give presentations.Even when the statewide statutes are the same, they often get implemented in different ways locally, so the national courses tend to be just junk.If you are determined to spend money on a course see if you can buy off ebay or alibris or FB marketplace.Lots of misinformation on tax lien/deed investing.

Jorge here—I’ve been investing in the area for 20+ years.

Or at a local real estate meet-up is another great option.3) IMO (duplex, triplex, quadplex) are best, butttt in some areas supply is limited.