will trade a Moneypak code
moneypaks can be reported stolen. then green dot will go after whomever redeemed it. the person who reported it stolen can prove purchase with the original receipt and the purchase location being near where it was purchased. because green dot says to only buy moneypak and redeem it to a prepaid card or other account of your own, they will favor the party that reports it stolen.
public service message:
When you trade OTC you engage in a transaction with people you possibly know nothing about. You may send your BTC to the person, and never get anything back. Or you may send your $currency to the person expecting BTC, and get nothing in return. This is a highly undesirable outcome for you, and you should do your best to guard against that.
http://wiki.bitcoin-otc.com/wiki/Using_bitcoin-otc#Risk_of_fraud