Instead of sales of 155,000 boxes of tubes, revised estimates show a sales volume of 191,000 boxes of tubes. At this higher sales volume, Silven would need to rent extra equipment at a cost of $56,000 per year to make the additional 36,000 boxes of tubes. Assuming that the outside supplier will not accept an order for less than 191,000 boxes of tubes, what is the financial advantage (disadvantage) in total (not per box) if Silven buys 191,000 boxes of tubes from the outside supplier