We have already crossed the barrier of bitcoin being priced at 1000$ .well you can expect the price of bitcoins could rise upto 2000$ at the end of this year .well now may be the best time for buying bitcoins and sell it during the month of december of 2017.
This morning the price dropped to $1195 but thankfully cause currently the price $1225, it looks like the price of $2000 can be achieved more quickly before the end of this year, probably 4 months again prices can get past $2000.