Calculator:Plank making

This is a static calculator.

It does not take user inputs, but it does use changing prices from the Grand Exchange Market Watch. If prices appear to be outdated, purge the page by clicking here.

The Sawmill Plank calculator aims to compute the losses (or profits) of making planks from logs for use in the Construction skill. Planks are made at the Sawmill north-east of Varrock or at the Woodcutting Guild.

For more information on making planks, see the Sawmill Operators article.

Assumptions

• All materials are bought with the Grand Exchange.

Planks

Item	Material Costs	Sawmill Fee	Profit/Loss
Plank	−87	−100	164
Oak plank	−109	−250	204
Teak plank	−311	−500	196
Mahogany plank	−527	−1,500	231