# Amylase crystal price

> Amylase crystal Grand Exchange price right now (413 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/amylase-crystal
Last updated: 2026-11-02

Members item. Item id 12640.

Examine: “Good for enhancing a super energy potion.”

## Price now

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

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

|  |  |
| --- | --- |
| Price | 413 gp |
| 90-day range (daily averages) | 365–622 gp |
| 30-day average | 419 gp |
| Change 24h / 7d / 30d | +6.8% / +3.9% / -10.3% |
| Instant buy | 409 gp (2026-10-30 08:12 UTC) |
| Instant sell | 416 gp (2026-10-30 08:21 UTC) |
| Volume 24h | 1,332,058 |
| 1h average buy / sell | 424 / 419 gp |
| 24h average buy / sell | 406 / 395 gp |
| Buy limit (4h) | 11,000 |

## Selling

- GE tax each: 8 gp
- You receive: 401 gp
- Flip margin after tax: -15 gp
- Per buy limit: -165,000 gp

## High alchemy

- High alch value: 12
- Low alch value: 8
- Profit per cast: -549 gp

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

## Amylase crystal price, last 7 days

Hourly averages from our own history.

|  | Instant-buy average | Instant-sell average |
| --- | --- | --- |
| Oct 26, 2026 (first point) | 416 | 401 |
| Oct 30, 2026 (last point) | 424 | 419 |

Range plotted: 333 to 427 gp, over 83 points.

## Amylase crystal price history

Daily averages. Since Apr 8, 2026 the lowest daily sell average was 359 gp and the highest buy average 803 gp.

|  | Instant-buy average | Instant-sell average |
| --- | --- | --- |
| Apr 8, 2026 (first point) | 802 | 794 |
| Oct 31, 2026 (last point) | 406 | 395 |

Range plotted: 359 to 803 gp, over 207 points.

## Questions

### How much is Amylase crystal worth in OSRS?

About 413 gp right now on the Grand Exchange: the last instant buy was 409 gp and the last instant sell 416 gp. Over the last 24 hours 1,332,058 were traded.

### What is the GE buy limit for Amylase crystal?

11,000 every 4 hours.

### Is Amylase crystal worth high alching?

High alchemy gives 12 coins. Buying one at 409 gp plus a nature rune makes that a 549 gp loss per cast right now.

### How much tax do you pay selling Amylase crystal?

8 gp each at 409 gp (2%, rounded down, capped at 5m per item), so you receive 401 gp.

Item id 12640. 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)