As you can see from the chart below rouhgly top price in 2013 -2014 was $250,
then in 2014-2015 - $1000
Bitcoin achieved $3000 level in 2017,
From the curved line connecting tops it is easy to expect the next target level toward 2018
we clearly can see that larget level of $10 000 could be easily achieved in 2018
that chart visualize the idea that next possible bubble for Bitcoin could be in range between $50 000 and $100,000 witin 3 or 4 years
