Half moon spectacles
The two halfs would surely make a full moon?
19,000gp
17,302gp
1,698gp
+1,318gp
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Price history
1 points · hover for detail
- 30D low
- 17,302
- 30D high
- 19,000
- Volatility
- 9.4%
Flip calculator
Includes the 2% Grand Exchange tax
+1,318gp
+1,318 per item · +7.62% ROI
- Capital required
- 17,302 gp
- Gross revenue
- 19,000 gp
- GE tax (2%, 380/item)
- − 380 gp
- Break-even sell
- 17,655 gp
Item data
- High alchemy
- 11,670 gp38.6% below market
- Low alchemy
- 7,780 gp
- Shop value
- 19,450 gp
- Weight
- 0.05 kg
- Skill / type
- Head
- Stack / note
- Not stackable · noteable
- Released
- Jul 6, 2016
About Half moon spectacles
Half moon spectacles are a members-only piece of equipment in Old School RuneScape.
"The two halfs would surely make a full moon?"
Over the last 30 days they traded between 16,636 and 23,483 gp on the Grand Exchange, averaging 19,361 gp. About 47 units changed hands per day. The price is down 22.9% across that window. The Grand Exchange buy limit is 4 every 4 hours. Selling one at the average price costs 387 gp in Grand Exchange tax.
Casting High Level Alchemy returns 11,670 gp, which is 39.7% below the 30-day average price, so alching a bought one loses money.
How to get Half moon spectacles
Only Reward casket (master) (1/851) drops Half moon spectacles.
Dropped by
| Monster | Rarity | Quantity |
|---|---|---|
| Reward casket (master) | 1/851 | 1 |
Half moon spectacles price history
Daily averages rolled up per month, newest first.
| Month | Average | Low | High | Volume |
|---|---|---|---|---|
| October 202612d | 18,227 | 16,636 | 22,494 | 618 |
| September 2026 | 20,089 | 16,885 | 34,282 | 1,279 |
| August 2026 | 25,516 | 17,892 | 42,792 | 1,443 |
| July 2026 | 30,326 | 19,359 | 45,416 | 1,364 |
| June 202621d | 24,041 | 16,561 | 29,652 | 3,766 |
| May 20262d | 44,032 | 29,925 | 58,138 | 80 |
| April 20261d | 78,150 | 78,150 | 78,150 | 27 |
| March 2026 | 28,373 | 18,228 | 35,564 | 16,699 |
| February 2026 | 31,155 | 26,471 | 34,214 | 16,174 |
| January 2026 | 28,822 | 21,031 | 41,191 | 17,856 |
Across 10 months of recorded prices Half moon spectacles ranged from 16,561 gp in June 2026 to 78,150 gp in April 2026, measured over 218 trading days.
The 30-day average of 19,361 gp sits in the lower third of that range.
All prices in gp. Volume counts units traded across both sides of the Grand Exchange.
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