Mithril knife
A finely balanced throwing knife.
Mithril knife is a members-only item on the OSRS Grand Exchange. The latest high price is 146 GP (4m ago) and the low price is 116 GP (4m ago). Buying at the low price and selling at the high price would leave 28 GP per item after the 2% tax (24.14% of the buy price). You can buy up to 7,000 every four hours. Buying one at the low price and casting High Alchemy with a nature rune would lose 266 GP. 79,517 were traded in the last 24 hours.
| High | 146 GP () |
|---|---|
| Low | 116 GP () |
| Tax | 2 GP |
| Margin | 28 GP |
| ROI | 24.14% |
| Buy limit | 7,000 every 4 hours |
| High alchemy | 16 GP |
Buy price (insta-sell / low): 116 GP
Sell price (insta-buy / high): 146 GP
Margin after tax: 28 GP per unit. Grand Exchange tax on a sale is 2 GP.
Buy limit: 7,000 every 4 hours.
The full buy limit of 7,000 Mithril knife costs 812,000 GP at the current buy price. Across that quantity, the after-tax margin is 196,000 GP.
- Grand Exchange buy limit: 7,000 every 4 hours
- Members-only item
- High alchemy value: 16 GP
- Low alchemy value: 10 GP
- Base value: 27 GP
Mithril knife price history
- Over the past 7 days, the average high ranged from 117 GP to 206 GP across 12 hourly samples. From 2026-11-01 UTC to 2026-11-07 UTC, it moved from 142 GP to 170 GP (+28 GP, +19.72%).
- Over the past 30 days, the average high ranged from 96 GP to 225 GP across 67 hourly samples. From 2026-10-09 UTC to 2026-11-07 UTC, it moved from 104 GP to 170 GP (+66 GP, +63.46%).
- Over the past 90 days, the average high ranged from 49 GP to 265 GP across 250 hourly samples. From 2026-08-10 UTC to 2026-11-07 UTC, it moved from 170 GP to 170 GP (0 GP, 0.00%).
- Over the past 90 days, the highest average high was 265 GP on 2026-08-19 UTC, and the lowest was 49 GP on 2026-09-30 UTC.
As of 2026-11-07 UTC. See this week's market summary.
To cite this page: QuantScapers, "Mithril knife price history", based on OSRS Wiki real-time price data through 2026-11-07 UTC. Calculations by QuantScapers.
What is the Grand Exchange buy limit for Mithril knife?
You can buy up to 7,000 Mithril knife every 4 hours on the Grand Exchange.
Is Mithril knife a members-only item?
Mithril knife is a members-only item and requires OSRS membership to trade.
What is Mithril knife's current buy and sell price?
At the latest update, Mithril knife's insta-sell (low) price is 116 GP and its insta-buy (high) price is 146 GP on the Grand Exchange.
How much Grand Exchange tax applies to Mithril knife?
A sale of Mithril knife pays the standard 2% Grand Exchange tax, which is 2 GP per unit at the current price.
What does a full buy limit of Mithril knife cost?
Buying the full limit of 7,000 Mithril knife costs 812,000 GP at the current insta-sell price of 116 GP each.