Nice! Somewhat along those lines, on a couple of occasions, I've gotten DUPLICATES of things I ordered through amazon sellers, due to slight mix-ups, that they wanted me to keep. I was able to sell those duplicates, which was nice, as I can always use extra money. Oh, and Amazon has sent me two free DVDs over the years for being a valuable Amazon member (they actually said that!) and even got a cookbook by mistake, which they also let me keep. Yeah, I think I'm ahead here.
Anywhere I can buy a Duran Duran CD for 3 cents plus minimal tax is good in my book.