[Footballdude]

Originally Posted by campyfan39

I am finishing up a book about collecting with my late father. I interviewed dozens of successful dealers during the research and to a man they told me they don't collect anymore. It was just too hard to be a seller and a collector.
The temptation to keep stuff or upgrade was too high. I know it would be for me as well.

I think the general rule is "Don't fall in love with your merchandise".