Bitcoin: Conservative Elliott Wave 5 Target - Composite Chart
I played the Analysis very conservative here. The measure for the targets is as shown. I used a value of $680 before because I could plot sub-waves that followed rules and most guidelines within Wave 1 as shown here...
Also check out my BTC Market Cap analysis I just completed on my Twitter: https://twitter.com/finchtits/status/933441002819354624
Again if things get out of hand, use the Channel technique as drawn here to find potential targets.