As we can see that presently the market value is not too high.So buying and saving them in the wallet is the best strategy according to present situation.Invest in bitcoin and earn profit in coming future.As we can see that the prices of bitcoin is constantly increasing.So we can hope for the best in coming years.Just invest in bitcoin by buying them and saving them in your wallet and sell them only when the prices will rise.No time is bad to invest.If you can buy a coin even if the price of bitcoin is high then there is nothing wrong in that.If you can afford you should buy them and invest in your wallet.