I just sold an item, and I think the new system is working much better.

I like to leave the ad up until the buyer receives the item. In this case, as a seller I would like to be able to edit the title bar to reflect SOLD, or STILL FOR SALE. This I think would help shoppers and window shoppers—who could tell at the glance of the bumped title bar the status of the item.

How do I lock the ad?