Jar of Miasma
It smells abysmal.
Jar of Miasma is a members-only item on the OSRS Grand Exchange. The latest high price is 28,180 GP (11h ago) and the low price is 30,000 GP (6m ago). Buying at the low price and selling at the high price would lose 2,383 GP per item after the 2% tax (-7.94% of the buy price). You can buy up to 4 every four hours. Buying one at the low price and casting High Alchemy with a nature rune would lose 30,162 GP. 26 were traded in the last 24 hours.
| High | 28,180 GP () |
|---|---|
| Low | 30,000 GP () |
| Tax | 563 GP |
| Margin | -2,383 GP |
| ROI | -7.94% |
| Buy limit | 4 every 4 hours |
| High alchemy | 1 GP |
Buy price (insta-sell / low): 30,000 GP
Sell price (insta-buy / high): 28,180 GP
Margin after tax: -2,383 GP per unit. Grand Exchange tax on a sale is 563 GP.
Buy limit: 4 every 4 hours.
The full buy limit of 4 Jar of Miasma costs 120,000 GP at the current buy price. Across that quantity, the after-tax margin is -9,532 GP.
- Grand Exchange buy limit: 4 every 4 hours
- Members-only item
- High alchemy value: 1 GP
- Low alchemy value: 1 GP
- Base value: 1 GP
Jar of Miasma price history
- Over the past 30 days, the average high ranged from 26,715 GP to 36,044 GP across 13 hourly samples. From 2026-10-10 UTC to 2026-11-08 UTC, it moved from 36,044 GP to 30,534 GP (-5,510 GP, -15.29%).
- Over the past 90 days, the average high ranged from 19,523 GP to 400,000 GP across 44 hourly samples. From 2026-08-14 UTC to 2026-11-08 UTC, it moved from 34,000 GP to 30,534 GP (-3,466 GP, -10.19%).
- Over the past 90 days, the highest average high was 400,000 GP on 2026-09-16 UTC, and the lowest was 19,523 GP on 2026-08-24 UTC.
As of 2026-11-08 UTC. See this week's market summary.
To cite this page: QuantScapers, "Jar of Miasma 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 Jar of Miasma?
You can buy up to 4 Jar of Miasma every 4 hours on the Grand Exchange.
Is Jar of Miasma a members-only item?
Jar of Miasma is a members-only item and requires OSRS membership to trade.
What is Jar of Miasma's current buy and sell price?
At the latest update, Jar of Miasma's insta-sell (low) price is 30,000 GP and its insta-buy (high) price is 28,180 GP on the Grand Exchange.
How much Grand Exchange tax applies to Jar of Miasma?
A sale of Jar of Miasma pays the standard 2% Grand Exchange tax, which is 563 GP per unit at the current price.
What does a full buy limit of Jar of Miasma cost?
Buying the full limit of 4 Jar of Miasma costs 120,000 GP at the current insta-sell price of 30,000 GP each.