Still have some doubts.. Maybe $200,000 will be a better point?
Please give an advice, your opinion is important!!
PS. It's not a joke. Please be realistic while estimating..
Gonna bring up this topic close to X-Mas 2018.
Being realistic it's hard to imagine that Bitcoin price will reach $100,000 by X-Mas 2018. But on the other hand, who could predict today's price one year ago when Bitcoin was below $2,000? As we can see Bitcoin can rise ten times in one year, so in theory $100k by X-Mas 2018 is possible.
I think you are right with your doubts on whether to sell at $100k or wait for $200k because Bitcoin is unpredictable and from $100k, if it will ever reach that point, it may go either way, up or down. I suggest you to sell around 10% of what you have and then wait several months until another selling. In any case you should never sell all your coins because there is a possibility that even 0.01 BTC can make you rich one day.