AS per my experience of 3-4 years. we can expect 25000-30000$ per btc maximum. what is yours?
But do not invest your all money to btc , only invest what you can afford to loose. Do not put all the eggs to one bucket , diversify it. if you have 100$
50% put to btc others to alt coins.
As far as I remembered to some of the topic here in the forum that Bitcoin price won't stop to increase
and reach 20, 000$ each. Whether we like it or not it will happen, and nothing to loose if I hold onto
that speculation. Because, base on my observation and analysis before end of this year it will surely bitcoin
can reach 20k$ at least of this price.