Poisons not selling right it seems

lis The shop's hours are 12 AM until 11 PM. The shopkeeper will purchase: potion scroll pill thief poison ***Ok, so he should buy poisons right?*** [Lv Price] Item (Type) An apothecary tells you 'Would you like to browse anything further?' My poison of choice.. The severed eye of the mighty Aurumvorax is highly prized by makers of the most vicious and nefarious of poisons. The fluid contained within the orb gives off a fiery, pungent smell, and the blood that drips from the severed optic nerve burns when it touches skin. The bloody eye of an aurumvorax is a poison ingredient, made of carrion, and weighs 0 pounds 6 ounces. An apothecary tells you 'the bloody eye of an Aurumvorax isn't something I'm even interested in purchasing.' Kind of figured he'd buy it.