Is that just me, but investing in cloud mining is dead, unless you are hosting and selling those gh/s by yourself ?
Not only you. It is either they charge the price of the GH too high or the maintainence fees too high. There isn't any reason for them to sell GH if they can actually mine themselves and profit.
Their maintenance fees are way too high. They do not actually set the prices on their GHs, the market does, however it is very difficult to tell when the price is overvalued or when it is undervalued due to the uncertain amount of future difficulty.