Someone bought a COD BO2 from my bot for 8 treasure keys + ToD, but it displays them as a "Shortstop" which i assume is some TF2 item. Also, the top most on trade while i make this thread is a key deposit trade, which includes TF2 keys along with others mentioned above is shown the same way.
see here : http://i.imgur.com/fsiS44A.png?1