Every investment is risk-related. Here the risk is not high, I think. Probably the profits will not be too high, but they will be sure.
Don't expect too much on your investment because if you expecting more sometimes you may loose the original capital. First of all you have to find whether the project is risky or easy to make profits.
Cost in pre-ICO 0,3$. Guaranteed cost in ICO 0,4$. Small profit (aroung 30%), but in the future it will growth, I'm sure