Look, price of anything can go anywhere and anytime. So it is not possible to predict the price of ETH in 2018. But in my opinion, the current market situation indicates that its price will be $1500-$2000. Though I am not fully sure.
friend , i think your prediction is too conservative . ether was once close to 1400 dollars in January this year . i think it will reach 5000 dollars this year in December . the recent bear market may affect our judgment