Avignon Restaurant is considering the purchase of a $9,300 souffl maker. The souffl maker has an economic life of four years and will be fully depreciated by the straight-line method. The machine will produce 1,650 souffls per year, with each costing $2.10 to make and priced at $4.90. Assume that the discount rate is 14 percent and the tax rate is 23 percent. What is the NPV of the project?