Exactly. I once bought (well, tried to, at least) Call of Duty: World at War for something like 20 through a Finnish web site corresponding to Ebay. It was a scam, of course, so after a couple of days of silence from the seller, I just went to meet the local police.
I suppose most wouldn't do something like that for such a measly sum, but for me, this is a matter of principle. I seriously dislike dishonesty.
Finnish police are awesome, by the way. The matter was resolved in half an hour, I got my money back, the perp was fined and hopefully became a bit more hesitant to try the same shit again. (Yeah, right. I don't really believe this served as any kind of deterrent.)
Still: make him suffer!