711,542gp
675,000gp
36,542gp
+22,312gp
—
—
Price history
1 points · hover for detail
Volume · units traded
- 30D low
- 675,000
- 30D high
- 711,542
- Volatility
- 5.3%
Flip calculator
Includes the 2% Grand Exchange tax
+22,312gp
+22,312 per item · +3.31% ROI
- Capital required
- 675,000 gp
- Gross revenue
- 711,542 gp
- GE tax (2%, 14,230/item)
- − 14,230 gp
- Break-even sell
- 688,775 gp
Item data
- High alchemy
- 61,800 gp91.3% below market
- Low alchemy
- 41,200 gp
- Shop value
- 103,000 gp
- Weight
- 0.453 kg
- Skill / type
- Head
- Stack / note
- Not stackable · noteable
- Released
- Mar 20, 2024
About Blue Moon helm
The Blue Moon helm is a members-only piece of equipment in Old School RuneScape.
"The helm of the Blue Moon"
Over the last 30 days it traded between 653,112 and 822,772 gp on the Grand Exchange, averaging 736,141 gp. About 250 units changed hands per day. The price is down 10.1% across that window. The Grand Exchange buy limit is 15 every 4 hours. Selling one at the average price costs 14,722 gp in Grand Exchange tax.
Casting High Level Alchemy returns 61,800 gp, which is 91.6% below the 30-day average price, so alching a bought one loses money.
How to get Blue Moon helm
Only Lunar Chest (1/224) drops Blue Moon helm.
Dropped by
| Monster | Rarity | Quantity |
|---|---|---|
| Lunar Chest | 1/224 | 1 |
Blue Moon helm price history
Daily averages rolled up per month, newest first.
| Month | Average | Low | High | Volume |
|---|---|---|---|---|
| October 202612d | 755,580 | 658,372 | 822,772 | 3,187 |
| September 2026 | 714,426 | 653,112 | 780,112 | 7,243 |
| August 2026 | 673,565 | 613,423 | 731,722 | 10,310 |
| July 2026 | 772,957 | 711,423 | 837,499 | 15,087 |
| June 202621d | 765,830 | 694,626 | 841,667 | 8,341 |
| May 20262d | 747,630 | 649,075 | 846,184 | 450 |
| April 20261d | 654,949 | 654,949 | 654,949 | 134 |
| March 2026 | 800,545 | 680,161 | 887,551 | 19,178 |
| February 2026 | 832,835 | 774,069 | 894,032 | 16,421 |
| January 2026 | 814,860 | 695,136 | 890,113 | 17,856 |
Across 10 months of recorded prices Blue Moon helm ranged from 613,423 gp in August 2026 to 894,032 gp in February 2026, measured over 218 trading days.
The 30-day average of 736,141 gp sits around the middle of that range.
All prices in gp. Volume counts units traded across both sides of the Grand Exchange.
.png){kind=small}
.png){kind=small}
.png){kind=small}
.png){kind=small}