Buddy, there is a nice calculator for potential gain on their website. Probably it is best to do the calculation by yourself. Your question is not clear enough for anybody else to provide even a subtle hint.
All you need to do is to choose the investment style you prefer, the %% of returns is different for each style, and the initial investment. You have the option to make monthly instalments if you want and in the end just move the line below the calculator to see what the returns will be for a certain period of time.