Plank making calculator[edit source]
The table below lists the profit (or loss) made from buying logs, having them converted into planks by the sawmill operator and selling the planks. For those interested in the costs associated with the Lunar spell Plank Make, please see the spell's main page. The prices are based from Grand Exchange Market Watch/Woodcutting and Grand Exchange Market Watch/Construction.
Please note: Loss will have the - sign next to the amount of GP, if it doesn't have that then it is a profit.
Logs GE Price Planks GE Price Sawmill Cost Profit/Loss Logs 1,362 Plank 2,029 100 567 Oak logs 959 Oak plank 492 250 −717 Teak logs 215 Teak plank 669 500 −46 Mahogany logs 926 Mahogany plank 1,754 1,500 −672
If all logs are chopped instead of bought.