I think the price of ethereum will return to such an expensive price when the bitcoin price can recover at least back to the price of $15k then that will make the ethereum price to the price of $ 200 again, so be patient and wait until the ethereum price reaches its target.
for ethereum to reach $ 200 it might happen in some more improvements. but when you talk about bitcoin that reaches $ 15k it is far from predictable. take a look at the market ability now, where are the prices of bitcoin and ethereum.