464,000gp
450,465gp
13,535gp
+4,255gp
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—
Price history
1 points · hover for detail
Volume · units traded
- 30D low
- 450,465
- 30D high
- 464,000
- Volatility
- 3.0%
Flip calculator
Includes the 2% Grand Exchange tax
+4,255gp
+4,255 per item · +0.94% ROI
- Capital required
- 450,465 gp
- Gross revenue
- 464,000 gp
- GE tax (2%, 9,280/item)
- − 9,280 gp
- Break-even sell
- 459,658 gp
Item data
- High alchemy
- 36,000 gp92.2% below market
- Low alchemy
- 24,000 gp
- Shop value
- 60,000 gp
- Weight
- 1.814 kg
- Skill / type
- Cape
- Stack / note
- Not stackable · noteable
- Released
- Oct 4, 2005
About Obsidian cape
The Obsidian cape is a members-only piece of equipment in Old School RuneScape.
"A cape of woven obsidian plates"
Over the last 30 days it traded between 384,277 and 453,191 gp on the Grand Exchange, averaging 427,592 gp. About 877 units changed hands per day. The price is up 3.0% across that window. The Grand Exchange buy limit is 70 every 4 hours. Selling one at the average price costs 8,551 gp in Grand Exchange tax.
Casting High Level Alchemy returns 36,000 gp, which is 91.6% below the 30-day average price, so alching a bought one loses money.
How to get Obsidian cape
3 monsters drop Obsidian cape, most commonly TzHaar-Xil (6/2,048), TzHaar-Ket (1/512) and TzHaar-Mej (1/4,096). 4 shops sell it, including TzHaar-Hur-Tel's Equipment Store and TzHaar-Hur-Zal's Equipment Store.
Dropped by
| Monster | Rarity | Quantity |
|---|---|---|
| TzHaar-Xil | 6/2,048 | 1 |
| TzHaar-Ket | 1/512 | 1 |
| TzHaar-Mej | 1/4,096 | 1 |
Sold in shops
| Shop | Price | Stock |
|---|---|---|
| TzHaar-Hur-Tel's Equipment Store | 78,000 Tokkul | 1 |
| TzHaar-Hur-Zal's Equipment Store | 78,000 Tokkul | 1 |
| TzHaar-Hur-Tel's Equipment Store | 90,000 Tokkul | 1 |
| TzHaar-Hur-Zal's Equipment Store | 90,000 Tokkul | 1 |
Obsidian cape price history
Daily averages rolled up per month, newest first.
| Month | Average | Low | High | Volume |
|---|---|---|---|---|
| October 202612d | 412,733 | 384,277 | 451,740 | 12,676 |
| September 2026 | 445,913 | 407,459 | 490,129 | 22,267 |
| August 2026 | 486,380 | 452,450 | 517,445 | 29,617 |
| July 2026 | 496,488 | 446,877 | 526,806 | 35,687 |
| June 202621d | 538,220 | 466,390 | 597,799 | 17,455 |
| May 20262d | 527,896 | 513,230 | 542,561 | 1,260 |
| April 20261d | 514,021 | 514,021 | 514,021 | 499 |
| March 2026 | 542,180 | 463,041 | 655,150 | 24,120 |
| February 2026 | 552,126 | 511,133 | 631,689 | 17,147 |
| January 2026 | 534,249 | 505,220 | 579,235 | 17,856 |
Across 10 months of recorded prices Obsidian cape ranged from 384,277 gp in October 2026 to 655,150 gp in March 2026, measured over 218 trading days.
The 30-day average of 427,592 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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