I collect because I am a collector. The value means nothing to me because I do not collect with the intent of ever selling the stuff. As far as promoting the hobby I have been given items and have given items away. Done some trading too. Some of my friends and lots of my family have Chevron items because that is what I collect. I have also spread the parking meter craze. And when I pass there will be a good sized yard sale, auction or if the seed has sprouted my Son and Grandson's collection will have gotten bigger.

Now if I had lots of money tied up in my collection or if I was collecting and selling so I could afford bigger and better stuff. My thoughts would be very different.
Mike