450gp
431gp
19gp
+10gp
—
—
Price history
1 points · hover for detail
Volume · units traded
- 30D low
- 431
- 30D high
- 450
- Volatility
- 4.3%
Flip calculator
Includes the 2% Grand Exchange tax
+10gp
+10 per item · +2.32% ROI
- Capital required
- 431 gp
- Gross revenue
- 450 gp
- GE tax (2%, 9/item)
- − 9 gp
- Break-even sell
- 439 gp
Item data
- High alchemy
- 12 gp97.3% below market
- Low alchemy
- 8 gp
- Shop value
- 20 gp
- Weight
- 0 kg
- Skill / type
- Herblore
- Stack / note
- Stackable · not noteable
- Released
- Jul 3, 2014
About Amylase crystal
The Amylase crystal is a members-only item in Old School RuneScape.
"Good for enhancing a super energy potion"
Over the last 30 days it traded between 384 and 510 gp on the Grand Exchange, averaging 462 gp. About 1,018,179 units changed hands per day. The price is down 10.0% across that window. The Grand Exchange buy limit is 11,000 every 4 hours. Selling one at the average price costs 9 gp in Grand Exchange tax.
Casting High Level Alchemy returns 12 gp, which is 97.4% below the 30-day average price, so alching a bought one loses money.
How to get Amylase crystal
Only Amylase pack (Always) drops Amylase crystal.
Dropped by
| Monster | Rarity | Quantity |
|---|---|---|
| Amylase pack | Always | 100 |
Recipes
Where this item appears in crafting and processing.
Used to make
- 1× Stamina potion(1) from 1× Super energy(1), 1× Amylase crystal
- 1× Stamina potion(2) from 1× Super energy(2), 2× Amylase crystal
- 1× Stamina potion(3) from 1× Super energy(3), 3× Amylase crystal
- 1× Stamina potion(4) from 1× Super energy(4), 4× Amylase crystal
Amylase crystal price history
Daily averages rolled up per month, newest first.
| Month | Average | Low | High | Volume |
|---|---|---|---|---|
| October 202612d | 417 | 384 | 457 | 14,208,579 |
| September 2026 | 510 | 448 | 569 | 25,695,716 |
| August 2026 | 585 | 546 | 624 | 32,757,475 |
| July 2026 | 663 | 534 | 720 | 38,907,077 |
| June 202621d | 756 | 704 | 773 | 14,241,789 |
| May 20262d | 771 | 770 | 772 | 1,619,486 |
| April 20261d | 766 | 766 | 766 | 437,199 |
| March 2026 | 811 | 747 | 849 | 7,594,345 |
| February 2026 | 840 | 771 | 873 | 731,374 |
| January 2026 | 845 | 737 | 1,008 | 17,854 |
Across 10 months of recorded prices Amylase crystal ranged from 384 gp in October 2026 to 1,008 gp in January 2026, measured over 218 trading days.
The 30-day average of 462 gp sits in the lower third of that range.
All prices in gp. Volume counts units traded across both sides of the Grand Exchange.
