I would reach out to a large scale QI with national experience, as these organization would specialize in answering the questions you have on your unique situation.

I feel like I have most of the pieces but lack the organization.

Mission Statement: Materially address the 22 vet suicides daily.Vision:  Organize a national collective effort to assist by buying housing (using conventional and creative techniques).  

The repairs are confirmed and there are no liens on the property.My Offer: paid cash $200,000, no inspection, no appraisal & close ASAPSellers position (non-profit organization): waiting 5 days, broker says there are offers for up to $280,000.Looking for a pro advice to play this game. 

Work it organically into every conversation you can.

(Real Estate Investor Association) These are amazing organizations where investors gather and share info. 

Join and contribute to organizations that fund lobbying efforts that protect home owner rights and LL rights.  

Organic SEO is the king.

I can see the vision in my head, but I'm struggling with where to start to get things organized, get the knowledge I need and make sure everything is set up properly.

Do I need to get a realtor and organize a closing or is there a simpler way to do that kind of thing?