How many people have multiple houses?

[Dustytome]

They would never gice an exact number. By keeping it vague it gives them leeway to make the decision, if they said "more than double the price is against the rules" but then someone put double -1 gil then they aren't breaking the rules.

This never made sense to me. If they don't want people selling houses, make the game mechanics work to prevent it. If they don't mind it up to a certain point then just tell us what that point is. Being vague is not helpful on either front, all it does is create more work for the GMs because we don't know what is and isn't reportable, so report everything and more frustration for us the users because when we don't know the exact rules it feels like everyone's breaking them and getting away with it.