Blamish bark shell
A large bark coloured blamish snail shell, looks protective.
Blamish bark shell is a members-only item on the OSRS Grand Exchange. The latest high price is 813 GP (6m ago) and the low price is 1,019 GP (3h ago). Buying at the low price and selling at the high price would lose 222 GP per item after the 2% tax (-21.79% of the buy price). You can buy up to 13,000 every four hours. Buying one at the low price and casting High Alchemy with a nature rune would lose 1,095 GP. 72 were traded in the last 24 hours.
| High | 813 GP () |
|---|---|
| Low | 1,019 GP () |
| Tax | 16 GP |
| Margin | -222 GP |
| ROI | -21.79% |
| Buy limit | 13,000 every 4 hours |
| High alchemy | 90 GP |
Buy price (insta-sell / low): 1,019 GP
Sell price (insta-buy / high): 813 GP
Margin after tax: -222 GP per unit. Grand Exchange tax on a sale is 16 GP.
Buy limit: 13,000 every 4 hours.
The full buy limit of 13,000 Blamish bark shell costs 13,247,000 GP at the current buy price. Across that quantity, the after-tax margin is -2,886,000 GP.
- Grand Exchange buy limit: 13,000 every 4 hours
- Members-only item
- High alchemy value: 90 GP
- Low alchemy value: 60 GP
- Base value: 150 GP
Blamish bark shell price history
- Over the past 7 days, the average high ranged from 1 GP to 957 GP across 28 hourly samples. From 2026-11-02 UTC to 2026-11-08 UTC, it moved from 890 GP to 813 GP (-77 GP, -8.65%).
- Over the past 30 days, the average high ranged from 1 GP to 2,748 GP across 113 hourly samples. From 2026-10-09 UTC to 2026-11-08 UTC, it moved from 1,078 GP to 813 GP (-265 GP, -24.58%).
- Over the past 90 days, the average high ranged from 1 GP to 14,000 GP across 340 hourly samples. From 2026-08-10 UTC to 2026-11-08 UTC, it moved from 1,140 GP to 813 GP (-327 GP, -28.68%).
- Over the past 90 days, the highest average high was 14,000 GP on 2026-08-20 UTC, and the lowest was 1 GP on 2026-11-05 UTC.
As of 2026-11-08 UTC. See this week's market summary.
To cite this page: QuantScapers, "Blamish bark shell 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 Blamish bark shell?
You can buy up to 13,000 Blamish bark shell every 4 hours on the Grand Exchange.
Is Blamish bark shell a members-only item?
Blamish bark shell is a members-only item and requires OSRS membership to trade.
What is Blamish bark shell's current buy and sell price?
At the latest update, Blamish bark shell's insta-sell (low) price is 1,019 GP and its insta-buy (high) price is 813 GP on the Grand Exchange.
How much Grand Exchange tax applies to Blamish bark shell?
A sale of Blamish bark shell pays the standard 2% Grand Exchange tax, which is 16 GP per unit at the current price.
What does a full buy limit of Blamish bark shell cost?
Buying the full limit of 13,000 Blamish bark shell costs 13,247,000 GP at the current insta-sell price of 1,019 GP each.