I am actually plotting my future financial situation based on this system.
Made some adjustments and getting close to what I want to achieve:
*I want my money back I invested when BTC hits 2000 USD
*I want a decent ammount of USD out when BTC hits the 30000-50000 USD range.
*I want at least half of my coins left when BTC would hit 100000 USD
*I want >33% left if bitcoin would ever hit 1 million USD
I find plotting these numbers really helpful in making decisions. It makes it more visible and you take more rational decisions.
This will probably be my strategy:
I start selling 1% @ 1000 USD
1% of what is left @ 1100 USD
1% of what is left @ 1200 USD
...
1% of what is left @ 2000 USD
1% of what is left @ 2200 USD
1% of what is left @ 2400 USD
...
1% of what is left @ 4000 USD
1% of what is left @ 4400 USD
1% of what is left @ 4800 USD
...
(and so on...)
results with 1 BTC (I own more

):
*total of 156 USD out when BTC hits 2000 USD (this is 20 USD above the average I paid for my BTC)
*total of 4006 USD out when BTC hits 41600 USD (reasonable ammount)
*51% of coins left when BTC hits 102400 USD
*36% of coins left when BTC hits 1024000 USD
(of course, I can increase the number of discrete steps when BTC price goes higher, but I did not want to make my analysis more complex7
In this system I used 10 steps between each doubling of the price)
Do your own analysis!
PS: calculating the different "risk premiums" you "pay" for selling coins at different sell percentages is very helpfull. Have some fun using excel
