Patrick Co. has a machine with a book value of $77,000 and a remaining five-year useful life. A new machine is available at a cost of $112,500, and Patrick can also receive $71,000 for trading in its old machine. The new machine will reduce variable manufacturing costs by $16,500 per year over its five-year useful life. Calculate the incremental income. (Any losses or outflows should be entered with a minus sign.)