it is not quite easy to answer cause we know that all coins is volatile it could go up or down. what if the price of the coin goes up but you already sell the coin, it is a big regret for my opinion. Selling a coin is really tricky, but if you need a money asap then go and sell it, just don't look again at trading side to see what the value of coins now after you sell it, it will be regret like what happen to me.