Minsty.co is the most expensive cloud mining I ve seen so far. There s no way anyone can ROI on that ATM.
Hashnest is a nice choice, Bit-x s a bit pricier but still a nice alternative. Another option is to switch to poof of stake coins, it s similar to mining but no cloud operations needed, no electricity costs. My favorite proof of stake coin is DMD Diamond, 50% annual interest.
Lost every respect for cryptsy (mintsy) because they got their hands in the paycoin scam scheme.
Proof of Stake - be careful, 50% annually means a potential 50%+ drop in value due to hyperinflation.