Eyes Traits.
Common
Fix price of a common Ink-Demon is around 20€/2,000 dAPoints.
Uncommon
Fix price of a uncommon Ink-Demon is around 25€/2,500 dAPoints.
Rare
Each extra rare trait is an additional 5€/500 dAPoints.
Epic
Each extra epic trait is an additional 15€/1,500 dAPoints.