Oxycoin, app for smartphones which altcoins could be exchanged for fiat money (there is no such any similar thing now so it will go up a lot thanks to its application in real life), now it is very cheap, and before the end of the year will enter Binance, the current exchange with more traffic.
It can make x10 in less than a year.
Edit: phore can make x10 in 2018 too, perfect moment to buy