22,178gp
21,126gp
1,052gp
+609gp
—
—
Price history
1 points · hover for detail
- 30D low
- 21,126
- 30D high
- 22,178
- Volatility
- 4.9%
Flip calculator
Includes the 2% Grand Exchange tax
+609gp
+609 per item · +2.88% ROI
- Capital required
- 21,126 gp
- Gross revenue
- 22,178 gp
- GE tax (2%, 443/item)
- − 443 gp
- Break-even sell
- 21,557 gp
Item data
- High alchemy
- 36 gp99.8% below market
- Low alchemy
- 24 gp
- Shop value
- 60 gp
- Weight
- 3.175 kg
- Stack / note
- Not stackable · noteable
- Released
- Aug 1, 2005
About Rock-shell splinter
The Rock-shell splinter is a members-only item in Old School RuneScape.
"A slim piece of rock-shell"
Over the last 30 days it traded between 20,988 and 21,819 gp on the Grand Exchange, averaging 21,233 gp. About 76 units changed hands per day. The Grand Exchange buy limit is 11,000 every 4 hours. Selling one at the average price costs 424 gp in Grand Exchange tax.
Casting High Level Alchemy returns 36 gp, which is 99.8% below the 30-day average price, so alching a bought one loses money.
How to get Rock-shell splinter
Only Giant Rock Crab (2/128) and King Sand Crab (2/128) drop Rock-shell splinter.
Dropped by
| Monster | Rarity | Quantity |
|---|---|---|
| Giant Rock Crab | 2/128 | 1 |
| King Sand Crab | 2/128 | 1 |
Recipes
Where this item appears in crafting and processing.
Used to make
- 1× Rock-shell legs from 2× Dagannoth hide, 1× Rock-shell splinter, 7,500× Coins
Rock-shell splinter price history
Daily averages rolled up per month, newest first.
| Month | Average | Low | High | Volume |
|---|---|---|---|---|
| October 202612d | 21,418 | 21,140 | 21,819 | 599 |
| September 2026 | 22,098 | 20,988 | 30,677 | 2,002 |
| August 2026 | 19,220 | 15,546 | 23,228 | 2,207 |
| July 2026 | 20,540 | 14,299 | 22,815 | 1,825 |
| June 202621d | 22,208 | 21,510 | 22,609 | 3,839 |
| May 20262d | 21,286 | 21,231 | 21,340 | 75 |
| April 20261d | 21,225 | 21,225 | 21,225 | 16 |
| March 2026 | 19,537 | 10,795 | 22,497 | 15,532 |
| February 2026 | 20,951 | 17,436 | 22,000 | 16,145 |
| January 2026 | 19,190 | 19,000 | 19,719 | 17,856 |
Across 10 months of recorded prices Rock-shell splinter ranged from 10,795 gp in March 2026 to 30,677 gp in September 2026, measured over 218 trading days.
The 30-day average of 21,233 gp sits around the middle of that range.
All prices in gp. Volume counts units traded across both sides of the Grand Exchange.