222gp
220gp
2gp
-2gp
—
—
Price history
1 points · hover for detail
Volume · units traded
- 30D low
- 220
- 30D high
- 222
- Volatility
- 0.9%
Flip calculator
Includes the 2% Grand Exchange tax
-2gp
-2 per item · -0.91% ROI
Tax puts break-even at 224 gp.
- Capital required
- 220 gp
- Gross revenue
- 222 gp
- GE tax (2%, 4/item)
- − 4 gp
- Break-even sell
- 224 gp
Item data
- High alchemy
- 9 gp95.9% below market
- Low alchemy
- 6 gp
- Shop value
- 15 gp
- Weight
- 0.007 kg
- Skill / type
- Herblore
- Stack / note
- Not stackable · noteable
- Released
- Feb 27, 2002
About Grimy tarromin
The Grimy tarromin is a members-only Herblore supply in Old School RuneScape.
"It needs cleaning"
Over the last 30 days it traded between 191 and 274 gp on the Grand Exchange, averaging 215 gp. About 297,721 units changed hands per day. The price is down 23.0% across that window. The Grand Exchange buy limit is 13,000 every 4 hours. Selling one at the average price costs 4 gp in Grand Exchange tax.
Casting High Level Alchemy returns 9 gp, which is 95.8% below the 30-day average price, so alching a bought one loses money.
How to get Grimy tarromin
287 monsters drop Grimy tarromin, most commonly Smashed table (Mort'ton) (Always), Tarromin (plant) (Always) and Reward token (1/2).
Dropped by
| Monster | Rarity | Quantity |
|---|---|---|
| Smashed table (Mort'ton) | Always | 2 |
| Tarromin (plant) | Always | 1 |
| Reward token | 1/2 | 3–10 (noted) |
| Experiment No.2 | 27/128 | 1–3 |
| Goutweed | 18/128 | 1 |
| Herb box | 18/128 | 1 |
| Mort'ton local | 34/256 | 1–3 |
| Aberrant spectre | 1/11.7 | 1–3 |
| Abhorrent spectre | 1/11.7 | 1–3 |
| Elder Chaos druid | 1/16.7 | 1–4 |
| Chaos druid | 1/19.8 | 1–2 |
| Deviant spectre | 1/19.8 | 1–3 |
| Repugnant spectre | 1/19.8 | 1–3 |
| Armoured zombie (Zemouregal's Fort) | 1/20.2 | 1 |
| Flesh Crawler | 1/20.3 | 1 |
| Chaos druid warrior | 1/20.7 | 1–2 |
| Forgotten Soul | 1/20.7 | 1 |
| Armoured zombie (Zemouregal's Base) | 1/21.2 | 1 |
| Black demon | 1/22.9 | 1 |
| Salarin the twisted | 1/23.3 | 1 |
267 further monsters drop it less commonly.
Recipes
Where this item appears in crafting and processing.
Used to make
- 1× Tarromin from 1× Grimy tarromin
Grimy tarromin price history
Daily averages rolled up per month, newest first.
| Month | Average | Low | High | Volume |
|---|---|---|---|---|
| October 202612d | 218 | 210 | 229 | 3,816,605 |
| September 2026 | 220 | 191 | 282 | 8,381,630 |
| August 2026 | 176 | 117 | 239 | 11,520,441 |
| July 2026 | 149 | 114 | 173 | 10,461,637 |
| June 202621d | 184 | 170 | 215 | 5,304,360 |
| May 20262d | 180 | 167 | 193 | 423,706 |
| April 20261d | 184 | 184 | 184 | 127,398 |
| March 2026 | 146 | 132 | 159 | 3,102,068 |
| February 2026 | 157 | 126 | 172 | 370,224 |
| January 2026 | 167 | 148 | 197 | 17,856 |
Across 10 months of recorded prices Grimy tarromin ranged from 114 gp in July 2026 to 282 gp in September 2026, measured over 218 trading days.
The 30-day average of 215 gp sits around the middle of that range.
All prices in gp. Volume counts units traded across both sides of the Grand Exchange.
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