I would disagree. The video I posted (Post #98633) shows nothing other than something being unloaded from a trailer.
For all you know it was on the other side of the property. It may have been heavy or not easily pushed to its location during the open house.
As for being kept in showroom condition... how do you get that?
I'm sorry. If I am having visitors, why the hell would I show them a bunch of dirty crap? Wouldn't you want to present somewhat of a professional appearance? So, clean the damn thing up before showing it off.
Once again, the video suggests nothing as to harvesting, extraction, or selling.
As for the questions posed earlier. Well, that is up to you and others to figure out.
IMO