You are the CFO of IMB Inc.. and currently evaluating a potential project that will last for 10 years. If you take the project today, it will generate nothing next year, then a gain of 200 million dollars two years from today, then a loss of 400 million dollars three years from today, then a stable gain of 500 million dollars for the remaining of the project's life. Based on the information provided, what is the fair value of this project? please use 6% as discount rate.