Hi to all

Currently I have hashrate 1500h/s(CPU Only) of CryptoNight and mining Monero(with no power cost). Looks like Monero difficulty increasing, so I'm looking for anther altcoin.

I'm not interesting for instant profit right now, I'm looking for perspective altcoin for future selling. Of course no one can guaranty increasing of any coins, but any way I'm interested on your option.

At the moment I'm looking for one of these:
Verium
Coin Magi
Riecoin
Zoincoin


What you think?