what are the risks in buying moneypaks on localbitcoins?

[coga]

I consistently see better deal on moneypak, than exchanges. The fact that the rates are better make me wonder if there are some shenanigans going on. However, it's my understanding that those must be physically purchased in stores, I don't see "buy online" option on those. So I can't see how those could be obtained in any illegal fashion. Anyone knows?

[leancuisine]

 Just hazarding a guess, but maybe they are carded using stolen credit cards, SE'd them, etc...