I’ve traded before, and I’m actually am in the middle of doing another trade. It’s purely the honor system. Do some due diligence on the party you’re trading with and hope for the best. Take pictures of items, make a phone call, send tracking, say a prayer.What do you do when you trade? Have a major negotiation over who is going to ship first so you get some "protection"?
I would never trade anything, or buy anything without some kind of ‘extra step’ in verifying and with a higher value that I’d be ‘ok’ losing. Yes, no one wants to lose anything, but if I get screwed over on something for $100, I’m not going to lose sleep over it.