It really depends on one's preference whether to sell it already to to hold for a couple of months. Some will choose selling it already upon recievvming due to the expectations that its market value will suddenly fall after a week. While on the other hand, there are those who are futuristic that the market value of some bounty tokens will start to increase.
It all depends on the idea and work of developers. If the idea is really good then the coin is not worth selling. Desirable couple of years.