I'd be very surprised if you have full replacement coverage if all of the factors you listed were in play when you purchased the home/policy.Filing a legitimate claim won't make you uninsurable.  

It may be possible for a UPS Store to print it and have them pick it up to save on shipping costs?

from the first inspector's list.

You instruct the banker for company B to write a letter, on bank letterhead, confirming a DOLLAR AMOUNT of funds available (it doesn't have to be everything, just enough to comfortably cover the deal), and deliver it, along with the offer, to the listing agent or seller. 

With one million dollars and picking up the houses while distressed and refinancing you can build an extensive STR portfolio. 

•I’m eyeing another property listed at $105,000.

Does your contract state you have the right to list it and immediately resell for a profit?

Rentometer: This tool helps you determine rental rates by comparing them to local listings.

I am not sure, probably go to the forum for the subsect you want to focus on and find the members with the most posts, there may be a ranking list somewhere as well. 

Where are real estate investors getting their probate lists to market to in Dallas and Collin counties (DFW areas)??