i have the same problem Joto, i already send back my items to my acc, and back again to dispenser, after some time, in market orders or traditional trades do the same thing, and is just for this game, cod bo 3 starter (i have region lock gift)

No idea about the problem yet, because there are some sale of this gift in the past, so I guess either something changed or it's a problem that does not apply to every people.