@Lowlight , Maybe we're overthinking it.
Maybe we should go full hands off on the PX sections. Ignore the messages about bad deals, empty boxes, damaged or lost shipments, scammers, liars, and cheats.
Just let whoever post whatever and let the buyers and the sellers deal with each other on whatever terms.
God knows I wouldn't miss wading through PM's, screenshots, emails, and text messages, trying figure out who's lying and who isn't.
Pull the troops out and let it be the wild west.