# Brass key price

> Brass key Grand Exchange price right now (482 gp), with buy and sell prices, 24h volume, our own price history, buy limit, high alch profit and the GE tax.

Canonical: https://osrsgrandexchange.com/items/brass-key
Last updated: 2026-11-02

Free-to-play item. Item id 983.

Examine: “Opens a door that leads into a dungeon.”

## Price now

Prices as of 2026-11-02 00:20 UTC.

**Brass key has held steady: within 8% of its 30-day average and last week's price.**

|  |  |
| --- | --- |
| Price | 482 gp |
| 90-day range (daily averages) | 325–850 gp |
| 30-day average | 474 gp |
| Change 24h / 7d / 30d | +5.1% / -3.4% / -5.8% |
| Instant buy | 500 gp (2026-10-30 08:27 UTC) |
| Instant sell | 463 gp (2026-10-30 08:24 UTC) |
| Volume 24h | 1,704 |
| 1h average buy / sell | 518 / 473 gp |
| 24h average buy / sell | 517 / 456 gp |
| Buy limit (4h) | 15 |

## Selling

- GE tax each: 10 gp
- You receive: 490 gp
- Flip margin after tax: 27 gp
- Per buy limit: 405 gp

## High alchemy

- High alch value: 1
- Low alch value: 1
- Profit per cast: -651 gp

Buying one at the instant-buy price plus a nature rune; fire runes assumed from a staff.

## Brass key price, last 7 days

Hourly averages from our own history.

|  | Instant-buy average | Instant-sell average |
| --- | --- | --- |
| Oct 26, 2026 (first point) | 447 | 438 |
| Oct 30, 2026 (last point) | 518 | 473 |

Range plotted: 1 to 715 gp, over 83 points.

## Brass key price history

Daily averages. Since Apr 8, 2026 the lowest daily sell average was 179 gp and the highest buy average 1,813 gp.

|  | Instant-buy average | Instant-sell average |
| --- | --- | --- |
| Apr 8, 2026 (first point) | 437 | 412 |
| Oct 31, 2026 (last point) | 517 | 456 |

Range plotted: 179 to 1,813 gp, over 207 points.

## Questions

### How much is Brass key worth in OSRS?

About 482 gp right now on the Grand Exchange: the last instant buy was 500 gp and the last instant sell 463 gp. Over the last 24 hours 1,704 were traded.

### What is the GE buy limit for Brass key?

15 every 4 hours.

### Is Brass key worth high alching?

High alchemy gives 1 coins. Buying one at 500 gp plus a nature rune makes that a 651 gp loss per cast right now.

### How much tax do you pay selling Brass key?

10 gp each at 500 gp (2%, rounded down, capped at 5m per item), so you receive 490 gp.

Item id 983. Prices update every five minutes.

## Related

- [GE tax calculator](https://osrsgrandexchange.com/ge-tax-calculator)
- [Best items to alch](https://osrsgrandexchange.com/high-alch)
- [How we get prices](https://osrsgrandexchange.com/about)