Why would you wait until $100k?  And, if we had gotten up to $100k how much of your stash were you going to sell ?  100% or just 50% or some other amount?

Part of the solution seems to be to sell at various points on the way up, and never sell all of it.. maybe not even half of it (but surely there can be different points of view regarding how much and at what price points), and my portfolio management thesis has been to sell as if I were never going to buy it back ever again which causes me to sell relatively small amounts of less than 1% for each 10% price rise. or something in that ballpark.. and most likely I could be a bit more aggressive in selling, but so far I have not really felt like being aggressive in terms of selling..