Cleaning grimy torstol
2Mper 4h buy limit
The Grand Exchange buy limit is what holds this back, so the figure covers one four-hour limit window rather than an hour.
The working
Buy 10,000 × Grimy torstol−27M
Sell 10,000 × Clean torstol+30M
Net per 4h limit window2M
What to know before starting
- 27M of capital to run one limit window.
- Herblore 75 required.
- Rate: 5,000–50,000 per hour. A range, not a single figure — the top of it assumes a session with no interruptions.
- Earns 99,000 Herblore XP/hr alongside the GP.
- Margin over 90 days: not enough price history to judge yet.
- Prices are Grand Exchange guide prices, 10h old. You buy above guide and sell below it, so treat this as a ceiling.
- Rate last checked by hand on 2026-08-15. Source.
Check any item's current price and 90-day trend on the Grand Exchange price checker.