Buying a coin because it is cheap is not a wise thing to do, the reason being that you might not know what the lowest price could be. It is possible you buy and the price continues to fall. So instead of buying with the price in consideration, buy the value. A coin with value will have good products. A product that is needed by investors and those who would like to use it. Although, you might be fortunate to buy it at low price, which then increases your chances of having more profits.
Before you buy a new coin, you need to study a lot of information about the coin, its team and so on.
First of all, in addition to its current price, it is necessary to pay attention to the price of the coin during ICO. At the maximum price of a coin for all the time and what does the coin have to do with the maximum price right now.