I sold couple of 100 bitcoins around 800 when it started to fall (2014). After that I made some good and some bad trades.
I decided then that I will sell half of remaining (enough to retire) when it goes above 800 USD. So i did.
Still have enough coins
I secured profits with like 5% of my coins around the $850 level, and I am now just waiting on the side lines to see what will happen. But then again, how do we know you actually sold like 50%. Will you sell the other 50% at the time the price happens to reach $1000? And if you really bought your coins between $5-$30, why haven't you sold this 50% at the time the price reached its ATH back in 2013?