It's not a real common concept here in DFW area, but I love it.Buyers have no downtime, no rent rate risk, lower vacancy risk, potentially instant cash flow day 1. 

Flipping properties, commonly called “wholesaling” can be done ethically, legally and successfully.  

Now those are forbidden here and code calls for 16D common or those structural hex screws you mention.

Yes pretty common, minimum downpayment is generally 25% (occasionally that 20% will work) but just depends on your situation.  

I won't honor their cr@p with a link.In this generic post, I will try to give you a basic overview of the most common EOY tax strategies, obviously without an actual discussion of each one.

Lease provisions in one place that are common and acceptable may not be allowed elsewhere.Overall its worked out for us but there's definitely some potential pitfalls.

Booking lead time has been dramatically dropping over the last couple of years, and people booking week of is becoming more common, especially for smaller places. 

Or is it more common for land investors to self-fund and scale gradually?

Quote from @Eric Fernwood: Hello @Catherine Javier,This is a common question, Whether to keep, refinance, 1031, or sell.

I then provide a YoutubeTV account for them to use and have preinstalled all the other common apps for them to bring their own logins.