Were can you get planks in RuneScape?

Members can cut trees for respected planks, then take the logs to sawmill guy in varrock and he will make them into planks for a fee but if you are a free player you only have access to one type of plank (used in the Dragon Slayer quest) this plank is made from normal trees and can be found in the Graveyard just down from Clan wars. You have to get it from the graveyard as you cannot use the Sawmill in Freeplay worlds.