There are many predictions on the future value of Bitcoin.
But I always recommend to analyze it from the point of view of mathematical calculations.
At present the award for the miners in one Bitcoin block contains 12.5 coins.
This means that 1800 Bitcoins mined per day.
If Bitcoin cost would be $ 1,000, you will need a daily inflow of capital in the amount of $ 1.8 million.
At the moment, these values are only possible in the form of short bursts.
Neither of which long-term retention of the course at this value can not be considered.
So the forecast for the expense of the price of $ 2100 for one Bitcoin sounds ridiculous.
All the more so in this market crypto currency, there are many different coins that can perform the same financial transaction as Bitcoin.
it is possible that at the end of 2017 we will see another surge in the cost price of Bitcoin, but he is unlikely to be higher than the value in 1500 dollars.
Since the average price of Bitcoin in 2017 will be in the region of $ 500 - 600
A significant increase in the value of Bitcoins will happen only after the awards reduction in the block to 6.25 coins.