8,013,315gp
7,951,589gp
61,726gp
-98,540gp
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Price history
1 points · hover for detail
Volume · units traded
- 30D low
- 7,951,589
- 30D high
- 8,013,315
- Volatility
- 0.8%
Flip calculator
Includes the 2% Grand Exchange tax
-98,540gp
-98,540 per item · -1.24% ROI
Tax puts break-even at 8,113,866 gp.
- Capital required
- 7,951,589 gp
- Gross revenue
- 8,013,315 gp
- GE tax (2%, 160,266/item)
- − 160,266 gp
- Break-even sell
- 8,113,866 gp
Item data
- High alchemy
- 38,400 gp99.5% below market
- Low alchemy
- 25,600 gp
- Shop value
- 64,000 gp
- Weight
- 5 kg
- Skill / type
- Melee
- Combat
- Melee · Blunt · 4 ticks
- Stack / note
- Not stackable · noteable
- Released
- Oct 26, 2017
About Granite hammer
The Granite hammer is a members-only weapon in Old School RuneScape.
"Hammer time"
Over the last 30 days it traded between 6,690,874 and 7,970,521 gp on the Grand Exchange, averaging 7,434,055 gp. About 844 units changed hands per day. The price is up 10.4% across that window. The Grand Exchange buy limit is 8 every 4 hours. Selling one at the average price costs 148,681 gp in Grand Exchange tax.
Casting High Level Alchemy returns 38,400 gp, which is 99.5% below the 30-day average price, so alching a bought one loses money.
How to get Granite hammer
Only Grotesque Guardians (1/750) drops Granite hammer.
Dropped by
| Monster | Rarity | Quantity |
|---|---|---|
| Grotesque Guardians | 1/750 | 1 |
Granite hammer price history
Daily averages rolled up per month, newest first.
| Month | Average | Low | High | Volume |
|---|---|---|---|---|
| October 202612d | 7,587,666 | 7,136,767 | 7,970,521 | 10,832 |
| September 2026 | 7,714,697 | 6,690,874 | 9,789,767 | 25,237 |
| August 2026 | 9,942,155 | 8,683,435 | 12,083,627 | 56,098 |
| July 2026 | 5,633,769 | 3,946,200 | 12,074,939 | 53,643 |
| June 202621d | 3,697,074 | 3,424,073 | 4,204,433 | 15,830 |
| May 20262d | 3,937,360 | 3,615,586 | 4,259,133 | 976 |
| April 20261d | 3,627,640 | 3,627,640 | 3,627,640 | 314 |
| March 2026 | 3,522,361 | 2,992,536 | 4,266,121 | 22,659 |
| February 2026 | 4,147,994 | 3,442,880 | 4,523,791 | 16,725 |
| January 2026 | 5,233,613 | 4,344,363 | 6,635,781 | 17,856 |
Across 10 months of recorded prices Granite hammer ranged from 2,992,536 gp in March 2026 to 12,083,627 gp in August 2026, measured over 218 trading days.
The 30-day average of 7,434,055 gp sits around the middle of that range.
All prices in gp. Volume counts units traded across both sides of the Grand Exchange.
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