# Rune incendiary cannonball price

> Rune incendiary cannonball Grand Exchange price right now (1,322 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/rune-incendiary-cannonball
Last updated: 2026-11-02

Members item. Item id 31942.

Examine: “Ammo suited for a boat's cannon.”

## Price now

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

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

|  |  |
| --- | --- |
| Price | 1,322 gp |
| 90-day range (daily averages) | 1,257–1,907 gp |
| 30-day average | 1,399 gp |
| Change 24h / 7d / 30d | +0.3% / -6.3% / -13.5% |
| Instant buy | 1,423 gp (2026-10-30 06:35 UTC) |
| Instant sell | 1,220 gp (2026-10-30 00:46 UTC) |
| Volume 24h | 54,002 |
| 1h average buy / sell | 1,424 / – gp |
| 24h average buy / sell | 1,362 / 1,296 gp |
| Buy limit (4h) | Unknown |

## Selling

- GE tax each: 28 gp
- You receive: 1,395 gp
- Flip margin after tax: 175 gp

## High alchemy

- High alch value: 1,680
- Low alch value: 1,120
- Profit per cast: 105 gp

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

## Rune incendiary cannonball price, last 7 days

Hourly averages from our own history.

|  | Instant-buy average | Instant-sell average |
| --- | --- | --- |
| Oct 26, 2026 (first point) | 1,408 | – |
| Oct 30, 2026 (last point) | 1,424 | – |

Range plotted: 3 to 1,424 gp, over 66 points.

## Rune incendiary cannonball price history

Daily averages. Since May 20, 2026 the lowest daily sell average was 1,088 gp and the highest buy average 2,574 gp.

|  | Instant-buy average | Instant-sell average |
| --- | --- | --- |
| May 20, 2026 (first point) | 1,792 | 1,589 |
| Oct 31, 2026 (last point) | 1,362 | 1,296 |

Range plotted: 1,088 to 2,574 gp, over 165 points.

## Questions

### How much is Rune incendiary cannonball worth in OSRS?

About 1,322 gp right now on the Grand Exchange: the last instant buy was 1,423 gp and the last instant sell 1,220 gp. Over the last 24 hours 54,002 were traded.

### Is Rune incendiary cannonball worth high alching?

High alchemy gives 1,680 coins. Buying one at 1,423 gp plus a nature rune makes that a 105 gp profit per cast right now.

### How much tax do you pay selling Rune incendiary cannonball?

28 gp each at 1,423 gp (2%, rounded down, capped at 5m per item), so you receive 1,395 gp.

Item id 31942. 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)
