QS 23-14 Keep or replace LO PS Rory Company has a machine with a book value of $107,000 and a remaining five-year useful life. A new machine is available at a cost of S119,000 and Rory can also receive $86,000 for trading in its old machine. The new machine will reduce variable manufacturing costs by $18,000 per year over its five-year useful life. Calculate the incremental income (Any losses or outflows should be entered with a minus sign.) Incremental income From Replacing Machine Incremental income (incremental cost)