These are professionals with additional training and a stricter code of ethics.

The three are only missing ethics. 

According to the National Association of Realtors' Code of Ethics, realtors must avoid concealment of pertinent facts and should not misrepresent the condition of the property.

These are professionals with additional training and a stricter code of ethics.

Most mold is on the surface and can easily be removed with a bleach solution or one of the many mold treatment products available.

These are professionals with additional training and a stricter code of ethics.

These are professionals with additional training and a stricter code of ethics.

If not in the city, and not in the ETJ, then it's a lot easier, provided you can get water (probably need to drill water wells so thats a separate ground water district) and sanitation (some sort of onsite sewage treatment).

I politely listen, sometimes offer that I am an Investor too, but hear my fair share of abuse that I need to lower the price, and should consider their Offer because there is no other agent and I can keep "both sides" - another ethics violation sigh ... 

Don't get me wrong here, we still want you to be 100% ethical with what you are doing, but once you fulfill your obligation, it's your right to move.3.