1,349,420gp
1,250,000gp
99,420gp
+72,432gp
—
—
Price history
1 points · hover for detail
- 30D low
- 1,250,000
- 30D high
- 1,349,420
- Volatility
- 7.6%
Flip calculator
Includes the 2% Grand Exchange tax
+72,432gp
+72,432 per item · +5.79% ROI
- Capital required
- 1,250,000 gp
- Gross revenue
- 1,349,420 gp
- GE tax (2%, 26,988/item)
- − 26,988 gp
- Break-even sell
- 1,275,510 gp
Item data
- High alchemy
- 3,000 gp99.8% below market
- Low alchemy
- 2,000 gp
- Shop value
- 5,000 gp
- Weight
- 0.5 kg
- Stack / note
- Not stackable · noteable
- Released
- Nov 6, 2014
About Granite clamp
The Granite clamp is a members-only item in Old School RuneScape.
"A strong clamp, used for hardening granite maul blocks"
Over the last 30 days it traded between 1,085,899 and 1,404,428 gp on the Grand Exchange, averaging 1,215,654 gp. About 20 units changed hands per day. The price is up 24.3% across that window. The Grand Exchange buy limit is 50 every 4 hours. Selling one at the average price costs 24,313 gp in Grand Exchange tax.
Casting High Level Alchemy returns 3,000 gp, which is 99.8% below the 30-day average price, so alching a bought one loses money.
How to get Granite clamp
Only Justine's stuff for the Last Shopper Standing sells Granite clamp.
Sold in shops
| Shop | Price | Stock |
|---|---|---|
| Justine's stuff for the Last Shopper Standing | 25 Points | ∞ |
Recipes
Where this item appears in crafting and processing.
Used to make
- 1× Granite maul from 1× Granite maul, 1× Granite clamp
- 1× Granite maul from 1× Granite maul, 1× Granite clamp
Granite clamp price history
Daily averages rolled up per month, newest first.
| Month | Average | Low | High | Volume |
|---|---|---|---|---|
| October 202612d | 1,224,798 | 1,097,744 | 1,350,000 | 209 |
| September 2026 | 1,164,890 | 923,567 | 1,404,428 | 600 |
| August 2026 | 1,053,432 | 850,652 | 1,557,459 | 660 |
| July 2026 | 978,547 | 809,783 | 1,141,193 | 927 |
| June 202621d | 1,158,809 | 932,579 | 1,507,446 | 3,462 |
| May 20262d | 1,272,842 | 1,167,696 | 1,377,988 | 33 |
| April 20261d | 1,254,312 | 1,254,312 | 1,254,312 | 12 |
| March 2026 | 1,397,343 | 1,134,263 | 1,726,791 | 16,445 |
| February 2026 | 1,921,345 | 1,428,963 | 2,126,545 | 16,161 |
| January 2026 | 1,923,743 | 1,184,595 | 2,148,762 | 17,776 |
Across 10 months of recorded prices Granite clamp ranged from 809,783 gp in July 2026 to 2,148,762 gp in January 2026, measured over 218 trading days.
The 30-day average of 1,215,654 gp sits in the lower third of that range.
All prices in gp. Volume counts units traded across both sides of the Grand Exchange.