Weapon poison(++)
A vial of super strong weapon poison, for spears and daggers.
Weapon poison(++) is a members-only item on the OSRS Grand Exchange. The latest high price is 1,627 GP (2m ago) and the low price is 1,607 GP (5m ago). Buying at the low price and selling at the high price would lose 12 GP per item after the 2% tax (-0.75% of the buy price). You can buy up to 2,000 every four hours. Buying one at the low price and casting High Alchemy with a nature rune would lose 1,514 GP. 14,931 were traded in the last 24 hours.
| High | 1,627 GP () |
|---|---|
| Low | 1,607 GP () |
| Tax | 32 GP |
| Margin | -12 GP |
| ROI | -0.75% |
| Buy limit | 2,000 every 4 hours |
| High alchemy | 259 GP |
Buy price (insta-sell / low): 1,607 GP
Sell price (insta-buy / high): 1,627 GP
Margin after tax: -12 GP per unit. Grand Exchange tax on a sale is 32 GP.
Buy limit: 2,000 every 4 hours.
The full buy limit of 2,000 Weapon poison(++) costs 3,214,000 GP at the current buy price. Across that quantity, the after-tax margin is -24,000 GP.
- Grand Exchange buy limit: 2,000 every 4 hours
- Members-only item
- High alchemy value: 259 GP
- Low alchemy value: 172 GP
- Base value: 432 GP
Weapon poison(++) price history
- Over the past 7 days, the average high ranged from 1,433 GP to 2,040 GP across 65 hourly samples. From 2026-11-01 UTC to 2026-11-08 UTC, it moved from 2,040 GP to 1,626 GP (-414 GP, -20.29%).
- Over the past 30 days, the average high ranged from 1,308 GP to 2,500 GP across 296 hourly samples. From 2026-10-09 UTC to 2026-11-08 UTC, it moved from 2,060 GP to 1,626 GP (-434 GP, -21.07%).
- Over the past 90 days, the average high ranged from 1,308 GP to 2,948 GP across 762 hourly samples. From 2026-08-10 UTC to 2026-11-08 UTC, it moved from 2,607 GP to 1,626 GP (-981 GP, -37.63%).
- Over the past 90 days, the highest average high was 2,948 GP on 2026-08-14 UTC, and the lowest was 1,308 GP on 2026-10-29 UTC.
As of 2026-11-08 UTC. See this week's market summary.
To cite this page: QuantScapers, "Weapon poison(++) 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 Weapon poison(++)?
You can buy up to 2,000 Weapon poison(++) every 4 hours on the Grand Exchange.
Is Weapon poison(++) a members-only item?
Weapon poison(++) is a members-only item and requires OSRS membership to trade.
What is Weapon poison(++)'s current buy and sell price?
At the latest update, Weapon poison(++)'s insta-sell (low) price is 1,607 GP and its insta-buy (high) price is 1,627 GP on the Grand Exchange.
How much Grand Exchange tax applies to Weapon poison(++)?
A sale of Weapon poison(++) pays the standard 2% Grand Exchange tax, which is 32 GP per unit at the current price.
What does a full buy limit of Weapon poison(++) cost?
Buying the full limit of 2,000 Weapon poison(++) costs 3,214,000 GP at the current insta-sell price of 1,607 GP each.