Plank making can be a very good source for money, and can easily be done without buying logs. Oaks are the best for money making, but many people cut and run their own planks for the Construction skill. Onto the guide!
Requirements-
-500-1000 logs to start (Can be cut each time you run, as oak trees and regular trees are plentiful around the sawmill)
-100k+ cash
-Super Energy Potions (If you do not want to wait for run energy to regenerate)
-Varrock Teleport Runes (To shorten return journey from the sawmill)
Getting Started-
*Note
You don't have to have as much cash or logs as above. You can start with about 500 logs and 100k cash, or you can cut your own logs.
-500-1000 logs to start (Can be cut each time you run, as oak trees and regular trees are plentiful around the sawmill)
-100k+ cash
-Super Energy Potions (If you do not want to wait for run energy to regenerate)
-Varrock Teleport Runes (To shorten return journey from the sawmill)
Getting Started-
*Note
You don't have to have as much cash or logs as above. You can start with about 500 logs and 100k cash, or you can cut your own logs.
even tho its not good source of cash...