I'm not convinced this seller is a fraudster. I've got a feeling he's been browsing B&O and seen an ad offering outboards for peanuts with free delivery anywhere in the world (sound familiar?) and thinks he can make a nice commission as the middle man.
He'll be even more gutted than when he crashed the car he just sold on ebay when he gets
www.muggedoff.co.cc
Should be interesting to see if paypal refund the buyer when said o/b never turns up.