Go down $80 price I think thats not gonna happen, If the price of ETH go down it was ony in a price of $90.
We know about ETH its not easily down on that price, Maybe in this year will take to a high price again if they still continue rising the price always.
Its not possible to happen again if the global crypto market will go down again but it will happen if its really a bad news not only for ETH. I think it will continue to rise in the long run especially that they have the event coming to their way. Even if its down or up, I'm sure traders will make profit to it because they figure it out before it will happen.