No one knows, and no one can be sure what price it's going to end up. Though I've read a lot of so called "experts" that are predicting $25,000 at the end of 2018. I have no comment on that. It could be $50,000 it could be $5,000.
Thats why im wishing those experts word may come true but as what reality says,impossible to predict bitcoins price or even all the alternatives because of volatility and this results to progress and bannings,as we become more famous goes with this are the attacks of many countries and even individual billionaires and millionaires because they wanna ride in publicity