I think we all know about how supply and demand works, since its only about 20 million, prices will surely go up, i'm pretty sure that by the end of 2017 it already broke the 5k target and by next next we can see a new high for bitoin, and by that time, i believe we'll all be looking forward fpe a new goal like 50k by the end of 2018, which i think is plausible.