Zcash coin started trading at almost 20 BTC in late 2016 and crashed below 1 BTC in a week.
Can ZEC/BTC ever go to those highs again? Strictly going by chart yes but practically thinking no way.
Anyway, I got out last time it was near 0.15 BTC or ~$400 USD and have diversified into other
lot cheaper coins with similar technology such as Zencash and Zcoin.
No, I don't think so that ZCash is actually going to cross 1 bitcoin price or even a quarter in our lifetimes.
The maximum price which ZCash can reach is 0.15 BTC, not more than that. And even for that, it should take quite a while.
In start, every crypto-currency gets a price like that, like 20 BTC, when they are added to the trading, which is unrealistic. Then slowly they come to their actual price.