# Compost potion(4) price

> Compost potion(4) Grand Exchange price right now (14 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/compost-potion-4
Last updated: 2026-11-02

Members item. Item id 6470.

Examine: “Pour this on compost to turn it into super-compost.”

## Price now

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

**Compost potion(4) is down 80% on the week.**

|  |  |
| --- | --- |
| Price | 14 gp |
| 90-day range (daily averages) | 1–60 gp |
| 30-day average | 13 gp |
| Change 24h / 7d / 30d | -85.7% / -80.0% / -25.0% |
| Instant buy | 15 gp (2026-10-30 07:53 UTC) |
| Instant sell | 12 gp (2026-10-30 06:34 UTC) |
| Volume 24h | 10,586 |
| 1h average buy / sell | 1 / – gp |
| 24h average buy / sell | 2 / 4 gp |
| Buy limit (4h) | 50 |

## Selling

- GE tax each: 0 gp
- You receive: 15 gp
- Flip margin after tax: 3 gp
- Per buy limit: 150 gp

## High alchemy

- High alch value: 72
- Low alch value: 48
- Profit per cast: -95 gp

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

## Compost potion(4) price, last 7 days

Hourly averages from our own history.

|  | Instant-buy average | Instant-sell average |
| --- | --- | --- |
| Oct 26, 2026 (first point) | – | 5 |
| Oct 30, 2026 (last point) | 1 | – |

Range plotted: 1 to 15 gp, over 83 points.

## Compost potion(4) price history

Daily averages. Since Apr 8, 2026 the lowest daily sell average was 1 gp and the highest buy average 94 gp.

|  | Instant-buy average | Instant-sell average |
| --- | --- | --- |
| Apr 8, 2026 (first point) | 10 | 4 |
| Oct 31, 2026 (last point) | 2 | 4 |

Range plotted: 1 to 94 gp, over 207 points.

## Questions

### How much is Compost potion(4) worth in OSRS?

About 14 gp right now on the Grand Exchange: the last instant buy was 15 gp and the last instant sell 12 gp. Over the last 24 hours 10,586 were traded.

### What is the GE buy limit for Compost potion(4)?

50 every 4 hours.

### Is Compost potion(4) worth high alching?

High alchemy gives 72 coins. Buying one at 15 gp plus a nature rune makes that a 95 gp loss per cast right now.

### How much tax do you pay selling Compost potion(4)?

0 gp each at 15 gp (2%, rounded down, capped at 5m per item), so you receive 15 gp.

Item id 6470. 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)