Casting Plank Make on mahogany logs
Processing Moderate Members
806KGP/hr
3MCapital to start (~1 hour of inputs)
1,600/hrActions per hour (assumed)
Cast Plank Make on mahogany logs at a bank, 27 per trip. Cheaper than the sawmill per plank but the rune cost eats part of the saving; margin tracks Construction demand.
Requirements
- Skills: 86 Magic
- Quests: Dream Mentor
- Note: Lunar spellbook. Coins per cast are the 70% sawmill fee (1,050 gp for mahogany).
How to do it
Method rates and requirements here are independently authored. For the step-by-step guide, see the OSRS Wiki page (CC BY-NC-SA 3.0).
The math (per hour)
| Item | Qty/hr | Unit | Total |
|---|---|---|---|
| Mahogany plank | 1,600 | 1,936 | +3,097,600 |
| Mahogany logs | 1,600 | 118 | −188,800 |
| Coins | 1,680,000 | 1 | −1,680,000 |
| Astral rune | 1,600 | 114 | −182,400 |
| Nature rune | 1,600 | 138 | −220,800 |
| Earth rune | 3,200 | 6 | −19,200 |
| Revenue | 3,097,600 | ||
| Costs | −2,291,200 | ||
| Profit / hour | 806K |
Sell prices are after 2% GE tax (capped at 5M, items under 50 gp exempt). Inputs use the instant-buy price, outputs the instant-sell price — the conservative assumption. Buy-limit cap: none.
Prices updated 46s ago. Figures are estimates: buy at instant-buy price, sell at instant-sell price after 2% GE tax.
Something wrong?
Rates, requirements or items off? Email us and we'll fix the data. Current figure: 1600 actions/hr.