Grimy guam leaf
It needs cleaning.
Grimy guam leaf is a members-only item on the OSRS Grand Exchange. Recent trades put the high price at 301 GP (2m ago) and the low price at 290 GP (2m ago). Buying at the low price and selling at the high price would leave 5 GP per item after the 2% tax (1.72% of the buy price). You can buy up to 13,000 every four hours. High Alchemy would lose 449 GP per cast if you bought it at the low price and paid for the nature rune. 267,871 were traded in the last 24 hours.
| High | 301 GP () |
|---|---|
| Low | 290 GP () |
| Tax | 6 GP |
| Margin | 5 GP |
| ROI | 1.72% |
| Buy limit | 13,000 every 4 hours |
| High alchemy | 7 GP |
Buy price (insta-sell / low): 290 GP
Sell price (insta-buy / high): 301 GP
Margin after tax: 5 GP per unit. Grand Exchange tax on a sale is 6 GP.
Buy limit: 13,000 every 4 hours.
The full buy limit of 13,000 Grimy guam leaf costs 3,770,000 GP at the current buy price. Across that quantity, the after-tax margin is 65,000 GP.
- Grand Exchange buy limit: 13,000 every 4 hours
- Members-only item
- High alchemy value: 7 GP
- Low alchemy value: 5 GP
- Base value: 13 GP
Grimy guam leaf price history
- Over the past 7 days, the average high ranged from 244 GP to 342 GP across 126 hourly samples. From 2026-11-01 UTC to 2026-11-08 UTC, it moved from 285 GP to 284 GP (-1 GP, -0.35%).
- Over the past 30 days, the average high ranged from 10 GP to 348 GP across 627 hourly samples. From 2026-10-09 UTC to 2026-11-08 UTC, it moved from 275 GP to 284 GP (+9 GP, +3.27%).
- Over the past 90 days, the average high ranged from 10 GP to 365 GP across 1,599 hourly samples. From 2026-08-10 UTC to 2026-11-08 UTC, it moved from 205 GP to 284 GP (+79 GP, +38.54%).
- Over the past 90 days, the highest average high was 365 GP on 2026-09-11 UTC, and the lowest was 10 GP on 2026-10-18 UTC.
As of 2026-11-08 UTC. See this week's market summary.
To cite this page: QuantScapers, "Grimy guam leaf price history", based on OSRS Wiki real-time price data through 2026-11-08 UTC. Calculations by QuantScapers.
What is the Grand Exchange buy limit for Grimy guam leaf?
You can buy up to 13,000 Grimy guam leaf every 4 hours on the Grand Exchange.
Is Grimy guam leaf a members-only item?
Grimy guam leaf is a members-only item and requires OSRS membership to trade.
What is Grimy guam leaf's current buy and sell price?
At the latest update, Grimy guam leaf's insta-sell (low) price is 290 GP and its insta-buy (high) price is 301 GP on the Grand Exchange.
How much Grand Exchange tax applies to Grimy guam leaf?
A sale of Grimy guam leaf pays the standard 2% Grand Exchange tax, which is 6 GP per unit at the current price.
What does a full buy limit of Grimy guam leaf cost?
Buying the full limit of 13,000 Grimy guam leaf costs 3,770,000 GP at the current insta-sell price of 290 GP each.