17,092gp
16,311gp
781gp
+440gp
—
—
Price history
1 points · hover for detail
- 30D low
- 16,311
- 30D high
- 17,092
- Volatility
- 4.7%
Flip calculator
Includes the 2% Grand Exchange tax
+440gp
+440 per item · +2.70% ROI
- Capital required
- 16,311 gp
- Gross revenue
- 17,092 gp
- GE tax (2%, 341/item)
- − 341 gp
- Break-even sell
- 16,643 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 shard
The Rock-shell shard is a members-only item in Old School RuneScape.
"A curved piece of rock-shell"
Over the last 30 days it traded between 16,623 and 17,645 gp on the Grand Exchange, averaging 16,978 gp. About 61 units changed hands per day. The price is down 5.3% across that window. The Grand Exchange buy limit is 11,000 every 4 hours. Selling one at the average price costs 339 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 shard
Only Giant Rock Crab (2/128) and King Sand Crab (2/128) drop Rock-shell shard.
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 plate from 3× Dagannoth hide, 1× Rock-shell shard, 10,000× Coins
Rock-shell shard price history
Daily averages rolled up per month, newest first.
| Month | Average | Low | High | Volume |
|---|---|---|---|---|
| October 202612d | 16,692 | 16,623 | 16,702 | 524 |
| September 2026 | 17,080 | 16,751 | 17,777 | 1,740 |
| August 2026 | 17,018 | 16,375 | 18,863 | 3,068 |
| July 2026 | 17,550 | 16,201 | 18,763 | 1,694 |
| June 202621d | 16,563 | 11,965 | 19,245 | 3,717 |
| May 20262d | 18,184 | 16,324 | 20,043 | 47 |
| April 20261d | 20,056 | 20,056 | 20,056 | 14 |
| March 2026 | 19,777 | 15,438 | 20,475 | 16,076 |
| February 2026 | 19,419 | 16,406 | 20,001 | 16,154 |
| January 2026 | 17,261 | 6,919 | 22,912 | 17,278 |
Across 10 months of recorded prices Rock-shell shard ranged from 6,919 gp in January 2026 to 22,912 gp in January 2026, measured over 218 trading days.
The 30-day average of 16,978 gp sits around the middle of that range.
All prices in gp. Volume counts units traded across both sides of the Grand Exchange.
