I suspect that the Winkelvoss EFT will go live towards the middle of the year: perhaps between June and August. This will cause an initial jump in price, perhaps to 400+. Then it may dip as some take profits. After that, I believe that it will increase at a steady, relatively linear rate. When the halving occurs, 2016, we will see another relatively big jump in price.
My price predictions are as follows: end of 2015, near $500. end of 2016, near $700.
Philogus
Interesting. The most probable BTC model I've seen. Dec 2015, near $500. Dec 2016, near $700.
Plenty of time for UNO to move up, and if not catch-up.

But my BTC model call is
Dec 2015, near $50. Dec 2016, near $125.
(so I hope)
Uno's low inflation becomes much more apparent to the Masses the lower BTC dips.