I want to say around $2,500 to $3,000 a coin but that is being optimistic, years go by pretty darn fast and we may just be at $1,000 a coin (not that it would be a terribly bad thing). Just remember Bitcoin isn't a race to wealth.
You are very optimistic, the bitcoin through the years has been changed a lot. the Technology is moving forward fast too.
So the price i dont think will reach 3k
We are talking 5 years, if it hits the strides it needs to 2500$ shouldn't be too far out of reach but of course it can always go the other way and be worth 50$ a coin if there is either a 50-51% attack, a bad fork or switch to a new coin.