I think we could hit $100,000 USD (in today's value) per BTC before the ball drops on 2019.  Someone want to quote me? 
I'm not sure if we'll hit a million, but the honey badger is definitely going to give the moon a shot (and maybe fly right by).  If that goes down, I'd say it could happen in less than 7-8 years.  And I think I'm being conservative with both of my projections.