157,889gp
149,246gp
8,643gp
+5,486gp
—
—
Price history
1 points · hover for detail
Volume · units traded
- 30D low
- 149,246
- 30D high
- 157,889
- Volatility
- 5.6%
Flip calculator
Includes the 2% Grand Exchange tax
+5,486gp
+5,486 per item · +3.68% ROI
- Capital required
- 149,246 gp
- Gross revenue
- 157,889 gp
- GE tax (2%, 3,157/item)
- − 3,157 gp
- Break-even sell
- 152,291 gp
Item data
- High alchemy
- 150,000 gp5.0% below market
- Low alchemy
- 100,000 gp
- Shop value
- 250,000 gp
- Weight
- 13.607 kg
- Stack / note
- Not stackable · noteable
- Released
- Nov 23, 2017
About Ancient crystal
The Ancient crystal is a members-only item in Old School RuneScape.
"An ancient crystal containing magical energy"
Over the last 30 days it traded between 150,199 and 154,911 gp on the Grand Exchange, averaging 151,164 gp. About 1,313 units changed hands per day. The Grand Exchange buy limit is 250 every 4 hours. Selling one at the average price costs 3,023 gp in Grand Exchange tax.
Casting High Level Alchemy returns 150,000 gp, which is 0.8% below the 30-day average price, so alching a bought one loses money.
How to get Ancient crystal
12 monsters drop Ancient crystal, most commonly Revenant dragon (1/2,666.67), Revenant knight (1/2,666.67) and Revenant maledictus (1/2,666.67).
Dropped by
| Monster | Rarity | Quantity |
|---|---|---|
| Revenant dragon | 1/2,666.67 | 1 |
| Revenant knight | 1/2,666.67 | 1 |
| Revenant maledictus | 1/2,666.67 | 1 |
| Revenant dark beast | 1/2,933.33 | 1 |
| Revenant ork | 1/2,933.33 | 1 |
| Revenant cyclops | 1/3,253.33 | 1 |
| Revenant demon | 1/3,253.33 | 1 |
| Revenant hellhound | 1/3,253.33 | 1 |
| Revenant hobgoblin | 1/4,186.67 | 1 |
| Revenant pyrefiend | 1/4,186.67 | 1 |
| Revenant goblin | 1/9,773.33 | 1 |
| Revenant imp | 1/14,666.67 | 1 |
Ancient crystal price history
Daily averages rolled up per month, newest first.
| Month | Average | Low | High | Volume |
|---|---|---|---|---|
| October 202612d | 151,836 | 150,734 | 154,911 | 15,562 |
| September 2026 | 150,828 | 150,102 | 152,173 | 38,587 |
| August 2026 | 151,118 | 150,090 | 154,875 | 43,637 |
| July 2026 | 151,642 | 150,396 | 156,453 | 35,208 |
| June 202621d | 151,885 | 150,576 | 155,401 | 17,294 |
| May 20262d | 151,385 | 150,728 | 152,042 | 1,309 |
| April 20261d | 153,204 | 153,204 | 153,204 | 505 |
| March 2026 | 160,968 | 154,310 | 171,793 | 27,724 |
| February 2026 | 150,562 | 149,586 | 151,468 | 17,018 |
| January 2026 | 151,211 | 150,488 | 155,950 | 17,856 |
Across 10 months of recorded prices Ancient crystal ranged from 149,586 gp in February 2026 to 171,793 gp in March 2026, measured over 218 trading days.
The 30-day average of 151,164 gp sits in the lower third of that range.
All prices in gp. Volume counts units traded across both sides of the Grand Exchange.
