Massive respect for putting that out there, Coach.
I chose the opposite of you in the case of SD Charizard, BUT partly because I’d already done it with other things in the past.
Some here may know amiibo. I’ve largely shelved that addiction (and it WAS an addiction for me) BUT when some of the early waves came out, I flipped many. I bought multiple copies. I made several hundred dollars, having pre-ordered at multiple stores and holding until later releases like Breath of the Wild came out and Samus Returns and Splatoon. BUT After everything, I looked back and saw that I, like you, felt dishonorable about having done it. Even though, that money helped me get through some tough times the year before covid.
I will say, in every transaction, there is a winner and a loser.
You buy a card and the price goes up, you win, the seller loses.
…The price goes down, you lose.
Just like any investment or transaction.
Now, that brings up a great point, that I’ll make at the very end.
But if we keep perspective, as @stagecoach says, we will avoid taking advantage of anyone.
We’re not monsters. Cogito, ergo Sum. We think, therefore we are THINKING things. As long as we reflect/think on the morality of what we’re doing we are not thoughtless immoral monsters, just accidental humans. The thing about transactions is that they’re a zero sum game: I gain this; You lose that; Vice versa. Now the extra point:
But with a community, we have a Positive sum game. It’s not just you and me, but everything that we share freely with everyone here, for example. Our engagement out of love, even if flipping, creates that community. And THAT makes it all more valuable.
Price is what you pay; Value is what WE ALL get.