It is curious that you don't want to sell anything, as most bounty hunters are already selling whenever they get the tokens, me included, but that is definitely a good practice as it may help the market grow in value.
The Op and some bounty hunters are doing it to ensure everything to their profit, you don't know what will happen to the ICO itself so you should make a good practice of cutting a portion your tokens instead of selling all of them, who knows the price might surge like bitcoin, ETH and other altcoins that was started with an affordable prices and that was your entry point to the moon.
if my token has a pretty good value then I will sell it because I don't want to take a big risk by holding coins too long because from what I see there aren't many coins that can last long in the market unless the project goes very well. but sometimes we have to be more patient because there are many new coins that have no value or even a market.