Usually anything like that is because it is an item they no longer plan to carry and want to clear them out.A little off topic but...Do you think closing of the parks will make Disney consider selling the exclusives like sabers and jedi costumes online to make up for lost sales? Or will it push them to make more exclusive items to draw people into the parks?
You have to figure that during this time they have not been placing orders to manufactures so they need to make sure they have a good stock to sell and restock until they get supply lines flowing again. I would be more concerned about what merchandise will be available the weeks after reopening. Will they have enough prep time to be able to restock after the first wave of guests hit?