So the mailing address discrepancy could either be List Source, your county assessor, or a lot of the properties could have been sold already.

The economy is primarily based on fishing and forestry, which I don't really consider to be sustainable sources of employment in the long-term.

I would consider cash for keys.

My company will do all the deal sourcing, renovation, management, etc.The investor is interested in tying the investment to cashflow (less interested in equity because the properties aren't worth a ton) and wants to have a more long-term relationship vs. just debt.I haven't found any similar scenarios so here's what I've come up with and I need help!

Deal flow is the bottleneck for almost all investors, if you can assist in sourcing deals you'll be providing serious value and learning how to find your own deals. 

Call up all the sources or the expenses (like the water company and electric company to verify the expenses are accurate).

Befriending experienced folks are where you'll get competent auction, due diligence, rehab help.I read of new folks wanting to out source (you via wanting an agent to help you) the key skills you need to have as an investor.   

My main source to generate leads for the past 3 months has been probate.

Zillow is not a reliable source for value, so make sure you have that nailed down, along with a realistic rehab budget, if you plan to flip.

As a wholesaler, one of the key skills you have to develop is the ability to determine value.