I often send out my retainers on "Quick Explorations" and they often come back with items I can turn in to my GC as expert deliveries.

The armor on my main DPS was expensive to procure and also appears on the list of items I can turn in. I am afraid that one of these days I am accidentally going to click on one of these items and pfffffftttttt it is going to be gone. And unlike selling an item to a vendor you cannot undo it.

I think the answer to this is most likely "no", but is there any way to protect an item from begin accidentally turned in by mistake?