I find it very very weird that most of the offers I receive via Sedo to buy a domain are for various domains that I let expire or sold off. They arn't even good domains really. Many of the offers are willing to pay more than the domain is actually worth too. Any ideas? Could it be some kind of scam for me to contact the new owner and pay more than market value so the bidder can back out and i'd be stuck with the overpriced domain?