Then you can go hog wild and put it on Craigslist and market it like crazy.

That might mean that the seller is asking QUADRUPLE what it's worth to the market, because Zillow zestimates are often already double what the market will bear (my wild statement also has little bearing on the likely ACTUAL values).

I was considering renting with heat as part of rent, and getting more rent but running the risk of tenants just keeping windows open in the winter.Question - any wild estimate on replacing one system with three separate units and having gas company charge individual tenants?

This is real estate not the grocery store.Jason is right, if your description is correct, your $13K is wildly low.

So I did some research on Airbnb and ended up completely moving out house around and started an Airbnb in the entire downstairs of our home. 2 bedroom, 1 full bath, living/dining area, and kitchenette - surprisingly, it took off like wild fire and ended up putting a significant dent in our mortgage payments.

I would still not be wild about this deal at those numbers.

The topic still is very popular and gets wildly debated.

Have an idea for you that may be wild I saw an agent use it on a high-end listing.

In principle I agree, but the nature of many pockets of the Wild and Crazy Texas RE economy make that impossible for 1% rule deals. 

And uh-oh, your in some way connected to a lab where some moron screwed up, let out a pathogen that's running like wild-fire through the world, what do you do?