I actually think this is a reachable target for the end of this year. It only took a couple of months for btc to skyrocket to 20k last year. I know some people think this bear market will last multiple years but this time is different. Cryptocurrency is much more mainstream and their are more retail investors accumulating coins for cheap prices. I firmly believe we will see a bull run by the end of 2018.
But the market is completely different to then as it had already been bullish for several months, even if the bullrun started tomorrow the market would not be bullish enough for the price to move to 1k in just 2-3 months.
It comes in the year period and i would expect the big bubble will come in every quarter. It's impossible to happen dude.