Like all your posts, this one is to the point, very useful, and clearly expressed.
I also do not see why is might matter what you consider inexpensive, or even if you ever give thought to costs.
Sometimes I read these "Where should I move, should I retire, how much money do I need, do I prefer chocolate or vanilla? posts and I wonder does this person expect useful answers?
From reading some of the responses above, I think many people must be looking for what we once called bull sessions. These are intended to use up time, provide some sort of entertainment to some participants, but not to be used.
Ha