Tooth half of key
The tooth end of the mysterious Crystal Key. Can you find the other half?
9,298gp
9,206gp
92gp
-93gp
—
—
Price history
1 points · hover for detail
Volume · units traded
- 30D low
- 9,206
- 30D high
- 9,298
- Volatility
- 1.0%
Flip calculator
Includes the 2% Grand Exchange tax
-93gp
-93 per item · -1.01% ROI
Tax puts break-even at 9,393 gp.
- Capital required
- 9,206 gp
- Gross revenue
- 9,298 gp
- GE tax (2%, 185/item)
- − 185 gp
- Break-even sell
- 9,393 gp
Item data
- High alchemy
- 60 gp99.4% below market
- Low alchemy
- 40 gp
- Shop value
- 100 gp
- Weight
- 0.005 kg
- Stack / note
- Not stackable · noteable
- Released
- Feb 27, 2002
About Tooth half of key
The Tooth half of key is a members-only item in Old School RuneScape.
"The tooth end of the mysterious Crystal Key. Can you find the other half?"
Over the last 30 days it traded between 9,188 and 10,005 gp on the Grand Exchange, averaging 9,730 gp. About 11,218 units changed hands per day. The Grand Exchange buy limit is 11,000 every 4 hours. Selling one at the average price costs 194 gp in Grand Exchange tax.
Casting High Level Alchemy returns 60 gp, which is 99.4% below the 30-day average price, so alching a bought one loses money.
How to get Tooth half of key
380 monsters drop Tooth half of key, most commonly Elven Crystal Chest (32/256), Magpie impling (1/21) and Magpie impling jar (1/21).
Dropped by
| Monster | Rarity | Quantity |
|---|---|---|
| Elven Crystal Chest | 32/256 | 1 |
| Magpie impling | 1/21 | 1 |
| Magpie impling jar | 1/21 | 1 |
| Casket (Reward pool) | 9/230 | 1 (noted) |
| Crystal chest | 5/128 | 1 |
| Ambassador Ferrnook | 23/640 | 1 |
| Ambassador Gimblewap | 23/640 | 1 |
| Ambassador Spanfipple | 23/640 | 1 |
| Captain Bleemadge | 23/640 | 1 |
| Captain Dalbur | 23/640 | 1 |
| Captain Klemfoodle | 23/640 | 1 |
| G.L.O. Caranock | 23/640 | 1 |
| Garkor | 23/640 | 1 |
| Gnormadium Avlafrim | 23/640 | 1 |
| Hazelmere | 23/640 | 1 |
| King Bolren | 23/640 | 1 |
| Lieutenant Schepbur | 23/640 | 1 |
| Barbarian Assault/Gambles | 1/32 | 1 |
| Captain Daerkin | 23/768 | 1 |
| Captain Ninto | 23/768 | 1 |
360 further monsters drop it less commonly.
Recipes
Where this item appears in crafting and processing.
Used to make
- 1× Crystal key from 1× Loop half of key, 1× Tooth half of key
Tooth half of key price history
Daily averages rolled up per month, newest first.
| Month | Average | Low | High | Volume |
|---|---|---|---|---|
| October 202612d | 9,689 | 9,429 | 9,969 | 137,227 |
| September 2026 | 9,635 | 9,150 | 10,005 | 310,632 |
| August 2026 | 9,701 | 9,396 | 9,929 | 432,559 |
| July 2026 | 10,158 | 9,671 | 10,442 | 445,541 |
| June 202621d | 10,338 | 9,915 | 12,850 | 201,079 |
| May 20262d | 11,613 | 10,803 | 12,423 | 19,465 |
| April 20261d | 10,631 | 10,631 | 10,631 | 7,778 |
| March 2026 | 10,247 | 9,747 | 10,795 | 122,740 |
| February 2026 | 10,818 | 10,159 | 11,811 | 25,873 |
| January 2026 | 9,800 | 9,393 | 10,177 | 17,856 |
Across 10 months of recorded prices Tooth half of key ranged from 9,150 gp in September 2026 to 12,850 gp in June 2026, measured over 218 trading days.
The 30-day average of 9,730 gp sits in the lower third of that range.
All prices in gp. Volume counts units traded across both sides of the Grand Exchange.
