Intercontinentals special order requires 1,600 kilograms of genatope, a solid chemical regularly used in the companys products. The current stock of genatope is 9,300 kilograms at a book value of 8.20 p per kilogram. If the special order is accepted, the firm will be forced to restock genatope earlier than expected, at a predicted cost of 8.80 p per kilogram. Without the special order, the purchasing manager predicts that the price will be 8.40 p when normal restocking takes place. Any order of genatope must be in the amount of 6,600 kilograms.

What is the relevant cost of genatope?