I've tried trashbank. I don't know about swap.com specifically. I think it's a great idea that really needs a mediating service. If someone openly misrepresents something on the internet and then mails it; here in the US they're risking a mail fraud charge. I think a federal offense is a little steep for something that could be handled with a civil approach. I guess being pro-actively suspicious could be good enough as preventative measure.
answered Jul 11 '12 at 21:56