Collyer Products Inc. has a Valve Division that manufactures and sells a standard valve as follows: Capacity in units Selling price to outside customers on the intermediate market Variable costs per unit Fixed costs per unit (based on capacity) 150,000 $ 18 $ 10 $ 7 The company has a Pump Division that could use this valve in the manufacture of one of its pumps. The Pump Division is currently purchasing 15,000 valves per year from an overseas supplier at a cost of $17 per valve. 4. Assume the Pump Division needs 30,000 special high-pressure valves per year. The Valve Division's variable costs to manufacture and ship the special valve would be $10 per unit. To produce these special valves, the Valve Division would have to reduce its production and sales of regular valves from 150,000 units per year to 90,000 units per year. As far as the Valve Division is concerned, what is the lowest acceptable transfer price? (Round your answer to 2 decimal places.) Transfer price