After helping Hayden with gathering herbs, the dialogue box said he handed me "a pouch of 50 gold pieces" and what I actually got was 50 "pouches", which in the inventory actually turned out to be potions of glowing worth 5 gold each. I sold 80 gold pieces worth to the shopkeeper, bought a staff of Charm which raised the selling prices by 10%, and then sold the rest of the potions. it was a funny mistake.