Won’t be trying that again!

[yelrow]

He did ok, though, free loco. Wonder if they can ban him from future purchases.

[RAF96]

You sell and keep the money. The buyer gets their money back and keeps the goods.
Nice little scam if two folk work in cahoots, posting empty boxes to each other then moaning about it.
Not that anyone would get up to those sort of tricks.
Rob