Pretty sure we can find topics like this one for bitcoin reaching $10, $100, $200, $500, and all these achievements were unlocked, eventually $1000/BTC will be the stable value and if still new bubbles form by then, the price will be quite high at the pick.
I agree that the value will soon be stable at $1,000 USD per BTC. As there is more trust in the currency, there will be more people willing to pay using it. The issue some people have is that they can not accept that it is currently like a stock and swings up and down. To many people do not realize that the Dollar we spend, paper form, is the same as BTC, however, with BTC you can see what is going on with it to simple and the price fluctuates more than most would like.