Swamp paste
A tar-like substance mixed with flour and warmed.
Swamp paste is a members-only item on the OSRS Grand Exchange. Recent trades put the high price at 25 GP (2m ago) and the low price at 21 GP (2m ago). Buying at the low price and selling at the high price would leave 4 GP per item after the 2% tax (19.05% of the buy price). You can buy up to 13,000 every four hours. High Alchemy would lose 167 GP per cast if you bought it at the low price and paid for the nature rune. 3,387,448 were traded in the last 24 hours.
| High | 25 GP () |
|---|---|
| Low | 21 GP () |
| Tax | 0 GP |
| Margin | 4 GP |
| ROI | 19.05% |
| Buy limit | 13,000 every 4 hours |
| High alchemy | 18 GP |
Buy price (insta-sell / low): 21 GP
Sell price (insta-buy / high): 25 GP
Margin after tax: 4 GP per unit. No Grand Exchange tax applies at this price.
Buy limit: 13,000 every 4 hours.
The full buy limit of 13,000 Swamp paste costs 273,000 GP at the current buy price. Across that quantity, the after-tax margin is 52,000 GP.
- Grand Exchange buy limit: 13,000 every 4 hours
- Members-only item
- High alchemy value: 18 GP
- Low alchemy value: 12 GP
- Base value: 30 GP
Swamp paste price history
- Over the past 7 days, the average high ranged from 20 GP to 28 GP across 164 hourly samples. From 2026-11-01 UTC to 2026-11-08 UTC, it moved from 23 GP to 25 GP (+2 GP, +8.70%).
- Over the past 30 days, the average high ranged from 12 GP to 30 GP across 700 hourly samples. From 2026-10-09 UTC to 2026-11-08 UTC, it moved from 22 GP to 25 GP (+3 GP, +13.64%).
- Over the past 90 days, the average high ranged from 7 GP to 32 GP across 2,012 hourly samples. From 2026-08-10 UTC to 2026-11-08 UTC, it moved from 19 GP to 25 GP (+6 GP, +31.58%).
- Over the past 90 days, the highest average high was 32 GP on 2026-09-25 UTC, and the lowest was 7 GP on 2026-08-15 UTC.
As of 2026-11-08 UTC. See this week's market summary.
To cite this page: QuantScapers, "Swamp paste 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 Swamp paste?
You can buy up to 13,000 Swamp paste every 4 hours on the Grand Exchange.
Is Swamp paste a members-only item?
Swamp paste is a members-only item and requires OSRS membership to trade.
What is Swamp paste's current buy and sell price?
At the latest update, Swamp paste's insta-sell (low) price is 21 GP and its insta-buy (high) price is 25 GP on the Grand Exchange.
How much Grand Exchange tax applies to Swamp paste?
Swamp paste trades below 50 GP at the current quote, so no Grand Exchange tax applies.
What does a full buy limit of Swamp paste cost?
Buying the full limit of 13,000 Swamp paste costs 273,000 GP at the current insta-sell price of 21 GP each.