Their podcast is top of the shelf.Biggerpockets and Jake and Gino are the two internet resources that have helped me grow the most hands down.In direct response to your question: Historically have prices been appreciating over time and by how much?

If not luck there we're willing to do this by phone, internet, etc. 

Lots of labor saved on the installation but I have yet to find info on the internet regarding the technique or product. 

So the info you gleaned from the internet as to NM is correct.

I honestly don't know if that even makes sense I'm clueless and can't find anything on the internet talking about this specifically.

@Daniel Villanueva If you are finding things with a 40% cap rate I'd wager that you're doing the math wrong even 12-15% is extremely high and difficult to find in most parts of the country. 

As always, don't trust the internet, seek professional advice.

I have a prospective tenant that is a little older that does not have email/internet access and I would need to enter their info and run it myself. 

This downturn is probably seasonal, but the trend overall is up.As always, don't trust the internet, seek professional advice.

Are you saying no internet access or just no wifi?