# Onyx price

> Onyx Grand Exchange price right now (1,978,855 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/onyx
Last updated: 2026-11-02

Members item. Item id 6573.

Examine: “This looks valuable.”

## Price now

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

**Onyx is at its cheapest in 90 days.**

|  |  |
| --- | --- |
| Price | 1,978,855 gp |
| 90-day range (daily averages) | 2,008,883–3,615,184 gp |
| 30-day average | 2,505,122 gp |
| Change 24h / 7d / 30d | – / -6.9% / -28.0% |
| Instant buy | 2,016,703 gp (2026-10-30 08:13 UTC) |
| Instant sell | 1,941,006 gp (2026-10-30 08:14 UTC) |
| Volume 24h | 270 |
| 1h average buy / sell | 2,019,000 / 2,005,146 gp |
| 24h average buy / sell | 2,087,207 / 2,002,519 gp |
| Buy limit (4h) | 11,000 |

## Selling

- GE tax each: 40,334 gp
- You receive: 1,976,369 gp
- Flip margin after tax: 35,363 gp
- Per buy limit: 388,993,000 gp

## High alchemy

- High alch value: 120,000
- Low alch value: 80,000
- Profit per cast: -1,896,855 gp

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

## Onyx price, last 7 days

Hourly averages from our own history.

|  | Instant-buy average | Instant-sell average |
| --- | --- | --- |
| Oct 26, 2026 (first point) | 2,185,450 | 2,107,190 |
| Oct 30, 2026 (last point) | 2,019,000 | 2,005,146 |

Range plotted: 1,935,951 to 2,266,815 gp, over 78 points.

## Onyx price history

Daily averages. Since Apr 8, 2026 the lowest daily sell average was 1,974,268 gp and the highest buy average 3,017,690 gp.

|  | Instant-buy average | Instant-sell average |
| --- | --- | --- |
| Apr 8, 2026 (first point) | 2,616,073 | 2,548,907 |
| Oct 31, 2026 (last point) | 2,087,207 | 2,002,519 |

Range plotted: 1,974,268 to 4,404,885 gp, over 207 points.

## Questions

### How much is Onyx worth in OSRS?

About 1,978,855 gp right now on the Grand Exchange: the last instant buy was 2,016,703 gp and the last instant sell 1,941,006 gp. Over the last 24 hours 270 were traded.

### What is the GE buy limit for Onyx?

11,000 every 4 hours.

### Is Onyx worth high alching?

High alchemy gives 120,000 coins. Buying one at 2,016,703 gp plus a nature rune makes that a 1,896,855 gp loss per cast right now.

### How much tax do you pay selling Onyx?

40,334 gp each at 2,016,703 gp (2%, rounded down, capped at 5m per item), so you receive 1,976,369 gp.

Item id 6573. 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)