We all know about pack searchers and other truly evil people who buy trading cards (I don't think they are worthy enough to be called "collectors"). I'm sure you know about circumstances such as this, but it always helps to be reminded.
Sure, you may or may not like Beckett, but watch this video for a little look at some dirty pool, blaster style. I also recommend you read through the post comments for some additional stories. Thankfully this has never happened to me, but we all buy retail.