Amateur Bitcoin Analysis
In previous history there have been three big bitcoin bubbles. The first popped at ~$35. The next bubble popped at ~$200. (200/35=5.7) The next bubble (Mt. Gox) popped at ~$1151. (1151/200=5.7) From this math, the next bitcoin bubble could pop around $6500USD/bitcoin.*
*Very amateur analysis. Proceed with caution.