We are evaluating a project that costs $756,000, has a life of 6 years, and has no salvage value. Assume that depreciation is straight-line to zero over the life of the project. Sales are projected at 32,000 units per year. Price per unit is $60, variable cost per unit is $25, and fixed costs are $665,000 per year. The tax rate is 24 percent and we require a return of 12 percent on this project. Suppose the projections given for price, quantity, variable costs, and fixed costs are all accurate to within ±15 percent. Calculate the best-case and worst-case NPV figures. (A negative answer should be indicated by a minus sign. Do not round intermediate calculations and round your answers to 2 decimal places, e. g., 32.16.)