If I receive one of those I would contact the FBI first then help them try to nab this guy. I have a feeling these scammers already have a way out of this, tho. I am sure his agent isn't going to pick-up the excess funds in person but send it to an address, probably oversees. If this is the case I'll probably waste this guys time by making him beleive I am falling for this scam and pretend I need more time to put funds in my bank, then say I have a local buyer, then say he changed his mind, etc,etc, etc, etc,etc. I would ask for a SASE to send the check, say it must have gotten lost in the mail the first time and eventually after several weeks send a fake check printed from my printer with a picture of an Ass. .