I wasn't thinking of a large scale, rent out type unit. A simple heated one to get the brother out of the cold for an hour or so to enjoy a smoke in the winter would probably run $ 5K. For those that are renting a house they may have the funds to build a man cave but can't because they don't own the property, this is an option. For a business that does not allow smoking in any buildings, this can be an option. Now, if a club has a lot of herffs, a large unit all decked out with a bar that also has air conditioning, Satellite TV, generator and all may fit the bill. These could run, up to $ 20K. I know that the larger scale units were not a success in the the past and this is why I am thinking small yet mobile. If a brother has to move or just wants to take it with them to the game, concert, races, parties, hunting, or fishing they can easily do so.