If Bitcoin will follow the same parabolic growth from 2013, it will be a good year. On the short term, I expect a further price drop (10000-8000?), followed by quick recovery; and then exponential growth towards 100.000 or more this year.
Don't take this as investment advice, anything can happen in crypto world. If something really bad happens for Bitcoin, it might enter a prolonged bear market. But there are other cryptocurrencies, and some of them would thrive on Bitcoin no longer being king.
I'd like to know your opinion. What do you think is a likely price range for 2018?