Yes, this is the good time to buy ETH because it is on a low price now and if it is bought now on a low price, it can be sold later on a high price when the crypto market comes out of dip and the price of ETH starts I creasing again so as to realize a huge profit. ETH is around $420 now and it has the potential to reach $15,000 by the end of year 2018. So if it is bought now and sold by then, that would be a very huge profit