Price flexibility

If you think Chinatown normally has an unpleasant odor, imagine what it smells like 24 hours following no refrigeration. Street vendors were trying to unload perishables at bargain prices. I saw a fish weighing roughly 20 pounds and spanning 3 feet from head to tail go to a buyer for $1 dollar. $1 dollar!!!!!

Here is more, sad and tragic and informative throughout.  Hat tip goes to David Wessel and @lisang.