Folks, a sub-company of MSI sold four GPUs at prices which were the going rate on eBay at the time.
I think it is believable that someone was dumb and sent them four RTX 3080s to sell. They guy selling them likely just looked on eBay for a reasonable price and just listed them. As MSI said, they usually deal with excess inventory and refurbished parts.
Things have been blown way out of proportion, and MSI has responded in the only way that's appropriate in ultra-fast time.
People are quick to call out greed here, but if MSI were greedy and really wanted to do this, they wouldn't do it in such a sloppy way. That, and they would have sold more than four GPUs...