206gp
201gp
5gp
+1gp
—
—
Price history
1 points · hover for detail
Volume · units traded
- 30D low
- 201
- 30D high
- 206
- Volatility
- 2.5%
Flip calculator
Includes the 2% Grand Exchange tax
+1gp
+1 per item · +0.50% ROI
- Capital required
- 201 gp
- Gross revenue
- 206 gp
- GE tax (2%, 4/item)
- − 4 gp
- Break-even sell
- 205 gp
Item data
- High alchemy
- 1 gp99.5% below market
- Low alchemy
- 1 gp
- Shop value
- 1 gp
- Weight
- 0.01 kg
- Skill / type
- Herblore
- Stack / note
- Not stackable · noteable
- Released
- Jul 13, 2004
About Mort myre fungus
Mort myre fungus are a members-only item in Old School RuneScape.
"A mushroom from the swamps of Mort Myre"
Over the last 30 days they traded between 211 and 242 gp on the Grand Exchange, averaging 224 gp. About 490,669 units changed hands per day. The price is up 2.8% 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 1 gp, which is 99.6% below the 30-day average price, so alching a bought one loses money.
How to get Mort myre fungus
13 monsters drop Mort myre fungus, most commonly Ancient Zygomite (Always), Rotting log (Always) and Swamp Crab (Always).
Dropped by
| Monster | Rarity | Quantity |
|---|---|---|
| Ancient Zygomite | Always | 1 |
| Rotting log | Always | 1 |
| Swamp Crab | Always | 3 |
| Chest (alchemist's signet) | 5/25 | 5–8 (noted) |
| Sulliuscep | 9/100 | 1 |
| Blood-starved venator | 10/131 | 5 (noted) |
| Venator | 10/131 | 5 (noted) |
| Maggot King | 10/159 | 50–76 (noted) |
| Araxxor | 4/115 | 24 (noted) |
| Zygomite | 4/146 | 1 |
| Vyrewatch | 2/96 | 2 |
| Vet'ion | 2/126 | 450 (noted) |
| Calvar'ion | 2/128 | 120 (noted) |
Recipes
Where this item appears in crafting and processing.
Used to make
- 1× Super energy(3) from 1× Avantoe potion (unf), 1× Mort myre fungus
Mort myre fungus price history
Daily averages rolled up per month, newest first.
| Month | Average | Low | High | Volume |
|---|---|---|---|---|
| October 202612d | 222 | 214 | 232 | 6,359,352 |
| September 2026 | 226 | 198 | 242 | 13,517,593 |
| August 2026 | 265 | 234 | 288 | 18,301,760 |
| July 2026 | 276 | 230 | 410 | 30,281,211 |
| June 202621d | 518 | 471 | 552 | 5,399,113 |
| May 20262d | 490 | 429 | 550 | 409,020 |
| April 20261d | 418 | 418 | 418 | 236,456 |
| March 2026 | 362 | 316 | 400 | 2,835,795 |
| February 2026 | 353 | 320 | 381 | 302,068 |
| January 2026 | 303 | 237 | 372 | 17,856 |
Across 10 months of recorded prices Mort myre fungus ranged from 198 gp in September 2026 to 552 gp in June 2026, measured over 218 trading days.
The 30-day average of 224 gp sits in the lower third of that range.
All prices in gp. Volume counts units traded across both sides of the Grand Exchange.