Your boss asked you to evaluate a project with an infinite life. Sales and costs project to $1,000 and $500 per year, respectively. (Assume sales and costs occur at the end of the year [i.e., profit of $500 at the end of year one]). There is no depreciation and the tax rate is 30 percent. The required rate of return is 10 percent. 

If the project costs $3,000, what is the NPV?