Mithril longsword
A razor sharp longsword.
Mithril longsword is a free-to-play item on the OSRS Grand Exchange. Recent trades put the high price at 445 GP (4m ago) and the low price at 410 GP (2m ago). Buying at the low price and selling at the high price would leave 27 GP per item after the 2% tax (6.59% of the buy price). You can buy up to 125 every four hours. High Alchemy would make 204 GP per cast if you bought it at the low price and paid for the nature rune. 9,340 were traded in the last 24 hours.
| High | 445 GP () |
|---|---|
| Low | 410 GP () |
| Tax | 8 GP |
| Margin | 27 GP |
| ROI | 6.59% |
| Buy limit | 125 every 4 hours |
| High alchemy | 780 GP |
Buy price (insta-sell / low): 410 GP
Sell price (insta-buy / high): 445 GP
Margin after tax: 27 GP per unit. Grand Exchange tax on a sale is 8 GP.
Buy limit: 125 every 4 hours.
The full buy limit of 125 Mithril longsword costs 51,250 GP at the current buy price. Across that quantity, the after-tax margin is 3,375 GP.
- Grand Exchange buy limit: 125 every 4 hours
- Free-to-play item
- High alchemy value: 780 GP
- Low alchemy value: 520 GP
- Base value: 1,300 GP
Mithril longsword price history
- Over the past 7 days, the average high ranged from 400 GP to 597 GP across 59 hourly samples. From 2026-11-01 UTC to 2026-11-08 UTC, it moved from 444 GP to 423 GP (-21 GP, -4.73%).
- Over the past 30 days, the average high ranged from 191 GP to 640 GP across 271 hourly samples. From 2026-10-09 UTC to 2026-11-08 UTC, it moved from 424 GP to 423 GP (-1 GP, -0.24%).
- Over the past 90 days, the average high ranged from 77 GP to 700 GP across 632 hourly samples. From 2026-08-10 UTC to 2026-11-08 UTC, it moved from 603 GP to 423 GP (-180 GP, -29.85%).
- Over the past 90 days, the highest average high was 700 GP on 2026-09-19 UTC, and the lowest was 77 GP on 2026-09-05 UTC.
As of 2026-11-08 UTC. See this week's market summary.
To cite this page: QuantScapers, "Mithril longsword 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 Mithril longsword?
You can buy up to 125 Mithril longsword every 4 hours on the Grand Exchange.
Is Mithril longsword a members-only item?
Mithril longsword is available to free-to-play players. No membership is required to trade it.
What is Mithril longsword's current buy and sell price?
At the latest update, Mithril longsword's insta-sell (low) price is 410 GP and its insta-buy (high) price is 445 GP on the Grand Exchange.
How much Grand Exchange tax applies to Mithril longsword?
A sale of Mithril longsword pays the standard 2% Grand Exchange tax, which is 8 GP per unit at the current price.
What does a full buy limit of Mithril longsword cost?
Buying the full limit of 125 Mithril longsword costs 51,250 GP at the current insta-sell price of 410 GP each.