There are several prediction and speculations about crypto market price in the previous one two 100 years to come but one thing is sure that by 100 years later bitcoin would have exhausted it's total supply
There is 90% probability that bitcoins and cryptocurrency as a whole may not exist in 100 years from now because other technology will come up and all the older technology will be eradicated.Lol, that's a very long time. I pray it becomes available then, so my grand children or great grand children plays around it and also leave their own mark on it.