Rock-shell plate
A sturdy body armour made from rock crab pieces.
38,883gp
40,827gp
-1,944gp
-2,721gp
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Price history
1 points · hover for detail
- 30D low
- 38,883
- 30D high
- 40,827
- Volatility
- 4.9%
Flip calculator
Includes the 2% Grand Exchange tax
-2,721gp
-2,721 per item · -6.66% ROI
Tax puts break-even at 41,660 gp.
- Capital required
- 40,827 gp
- Gross revenue
- 38,883 gp
- GE tax (2%, 777/item)
- − 777 gp
- Break-even sell
- 41,660 gp
Item data
- High alchemy
- 39,000 gp0.3% above market
- Low alchemy
- 26,000 gp
- Shop value
- 65,000 gp
- Weight
- 9.979 kg
- Skill / type
- Body
- Stack / note
- Not stackable · noteable
- Released
- Aug 1, 2005
About Rock-shell plate
The Rock-shell plate is a members-only piece of equipment in Old School RuneScape.
"A sturdy body armour made from rock crab pieces"
Over the last 30 days it traded between 37,875 and 41,066 gp on the Grand Exchange, averaging 38,895 gp. About 130 units changed hands per day. The price is up 1.0% across that window. The Grand Exchange buy limit is 70 every 4 hours. Selling one at the average price costs 777 gp in Grand Exchange tax.
Casting High Level Alchemy returns 39,000 gp, which is 0.3% above the 30-day average price, so buying and alching it covers its own cost before the nature rune.
How to get Rock-shell plate
Only Dagannoth Rex (1/128) drops Rock-shell plate. It can be made from Dagannoth hide, Rock-shell shard and Coins.
Dropped by
| Monster | Rarity | Quantity |
|---|---|---|
| Dagannoth Rex | 1/128 | 1 |
Recipes
Where this item appears in crafting and processing.
Made from
- 3× Dagannoth hide, 1× Rock-shell shard, 10,000× Coins
Rock-shell plate price history
Daily averages rolled up per month, newest first.
| Month | Average | Low | High | Volume |
|---|---|---|---|---|
| October 202612d | 39,475 | 38,463 | 41,066 | 1,464 |
| September 2026 | 38,886 | 37,875 | 42,056 | 4,026 |
| August 2026 | 39,060 | 34,829 | 42,598 | 3,968 |
| July 2026 | 38,577 | 37,209 | 39,677 | 7,098 |
| June 202621d | 38,676 | 37,827 | 40,021 | 6,193 |
| May 20262d | 38,320 | 38,313 | 38,326 | 172 |
| April 20261d | 38,298 | 38,298 | 38,298 | 64 |
| March 2026 | 39,892 | 38,141 | 70,400 | 17,703 |
| February 2026 | 41,391 | 38,255 | 71,300 | 16,258 |
| January 2026 | 39,299 | 38,341 | 43,548 | 17,856 |
Across 10 months of recorded prices Rock-shell plate ranged from 34,829 gp in August 2026 to 71,300 gp in February 2026, measured over 218 trading days.
The 30-day average of 38,895 gp sits in the lower third of that range.
All prices in gp. Volume counts units traded across both sides of the Grand Exchange.
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