# Cosmic rune price

> Cosmic rune Grand Exchange price right now (112 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/cosmic-rune
Last updated: 2026-11-02

Free-to-play item. Item id 564.

Examine: “Used for enchant spells.”

## Price now

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

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

|  |  |
| --- | --- |
| Price | 112 gp |
| 90-day range (daily averages) | 109–135 gp |
| 30-day average | 120 gp |
| Change 24h / 7d / 30d | -0.9% / -2.6% / -6.7% |
| Instant buy | 114 gp (2026-10-30 08:29 UTC) |
| Instant sell | 109 gp (2026-10-30 08:29 UTC) |
| Volume 24h | 17,955,539 |
| 1h average buy / sell | 111 / 108 gp |
| 24h average buy / sell | 113 / 109 gp |
| Buy limit (4h) | 18,000 |

## Selling

- GE tax each: 2 gp
- You receive: 112 gp
- Flip margin after tax: 3 gp
- Per buy limit: 54,000 gp

## High alchemy

- High alch value: 30
- Low alch value: 20
- Profit per cast: -236 gp

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

## Cosmic rune price, last 7 days

Hourly averages from our own history.

|  | Instant-buy average | Instant-sell average |
| --- | --- | --- |
| Oct 26, 2026 (first point) | 117 | 114 |
| Oct 30, 2026 (last point) | 111 | 108 |

Range plotted: 100 to 120 gp, over 83 points.

## Cosmic rune price history

Daily averages. Since Apr 8, 2026 the lowest daily sell average was 92 gp and the highest buy average 136 gp.

|  | Instant-buy average | Instant-sell average |
| --- | --- | --- |
| Apr 8, 2026 (first point) | 98 | 96 |
| Oct 31, 2026 (last point) | 113 | 109 |

Range plotted: 92 to 136 gp, over 207 points.

## Questions

### How much is Cosmic rune worth in OSRS?

About 112 gp right now on the Grand Exchange: the last instant buy was 114 gp and the last instant sell 109 gp. Over the last 24 hours 17,955,539 were traded.

### What is the GE buy limit for Cosmic rune?

18,000 every 4 hours.

### Is Cosmic rune worth high alching?

High alchemy gives 30 coins. Buying one at 114 gp plus a nature rune makes that a 236 gp loss per cast right now.

### How much tax do you pay selling Cosmic rune?

2 gp each at 114 gp (2%, rounded down, capped at 5m per item), so you receive 112 gp.

Item id 564. 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)