>>212760617
I don't know. If you had a way of knowing which actresses would become big stars later; you could buy cheap from their early roles.
for example the way that some actresses (like Suzanne Summers) tried out for playboy when they were a kid. Then, after they got famous, the magazine milked the fuck out of the pictures they had refused a decade ago.
I would say again that if you can become an expert in something highly specialized, you would find underpriced items. For example, I collect local history artifacts, and found an item for sale (which I bought) for $25 that I could probably sell tomorrow for $1000 if I ever chose to.
It's the Warren Buffett approach. Be a value buyer. When everyone else is fighting over who can pay the most for the current fad; find the stuff that's underpriced and unnoticed by everyone else