Plank

Construction
Four different types of logs can be taken to the sawmill operator to be changed to planks for a price. Planks are then used to make construction furniture.

Spawns
Planks also spawn in certain locations:
 * North of the Barbarian agility course (4)
 * Crandor Island near wrecked ship. There are 3 on the beach, and 2 more in the water requiring the Telekinetic Grab spell.
 * On Entrana north west of the Law altar (2)
 * Miscellania dungeon near the platform
 * Port Khazard near the General Store (2)
 * Near the start of the Underground Pass
 * North-East of Chaos Temple near Ghosts (Level-19)

Quests

 * Dragon Slayer - 3 needed
 * Observatory Quest - 3 needed
 * Mountain Daughter - 1 needed
 * Royal Trouble - 1 needed, but obtainable in quest.
 * Underground Pass - 1 needed, but can be obtained in quest.
 * The Great Brain Robbery - 18 needed
 * Horror From the Deep - 2 needed, but can be obtained in quest.
 * In Aid of the Myreque - 11 needed
 * Darkness of Hallowvale - 2 needed