Yes, I'd sell for both prices. First if it hits $100k then I'll take the opportunity to sell and then I'll wait for another few years to see it go around a million dollars. It seems that talks like this are no longer frowned unlike before when too many skeptics think that it is impossible to happen. Since we've seen Bitcoin has reached $69k last bull run, whether it goes on a x2 or x3 within the next cycle, it's still going to be high and will be making new history that shall make people amaze on how far it can grow.