@Lee Burns  Step back first and make sure it's really a deal. 

I started to get Analysis Paralysis, but took a step back and realized, all of this is for naught if I can't find a deal.

As far as next steps, should I just begin looking on Zillow, Realtor.com, Trulia, etc.?  

If your intent was to hold the property for productive use and you can demonstrate that wit past practice, documentation of conversations with your professionals, rental agreements, actual rent, etc then you could indeed do a 1031 because your intent was to hold and something external changed that intent.And the unsolicited offer is the gold standard of something that can change your intent. 

I'll PM you and walk you through the steps.

I've been using it for a couple years and its the cheapest and most practical.

That will determine the next step.

Steps to take?

Steps to take?

I have found money, just wasn't sure what my next step actually should be.