I don’t know how it was done but I sold something on gumtree and posted it and the funds for it did show in my account on PayPal but then the next day they were gone. It was a small amount of money but it’s put me off it, I still use it all the time for eBay but that’s easier to prove. Just trying to think of anything I could do to ensure you I wouldn’t do that? I’d send it insured so if it got smashed I wouldn’t even care and without being rude it’s not a great deal of money I want for it so I’d not benefit from stealing from you. Hate to see things sitting in boxes wasted. Sorry the worlds not a more trustworthy place haha :).