Vitalik will capped Ethereum is 120m coin. I think Ethereum will fall to 150$ and sideway to bull run. You can set buy order in 50$, I set it is 150$ 
I think that the price will not fall so low. Otherwise, it's overkill already! already a good price to invest in! Lower Ethereum is not necessary!Unfortunately, it's not up to us to decide whether we need the price lower or not. Too much influence on the market of large players. And only they can set the price limits