A thick, foul-smelling, tar-like substance with a green tinge.
24 gp
Updated 30m ago
Guam tar is currently trading at 24 gp on the Grand Exchange and is up 33.3% over the last 24 hours. Current instant-buy and instant-sell prices are 18 gp and 30 gp.
Category: other · Members only · View on OSRS Wiki
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Guam Tar is a members-only item on the OSRS Grand Exchange in the other category.
In-game examine text: "A thick, foul-smelling, tar-like substance with a green tinge."
It has a Grand Exchange buy limit of 7,000 every four hours, a high alchemy value of 1 gp, and item ID 10142.
| Time | Buy avg | Buy vol | Sell avg | Sell vol | Margin |
|---|---|---|---|---|---|
| 32m ago(11/4/2026) | 18 | 165 | — | – | – |
| 57m ago(11/4/2026) | — | – | 30 | 300 | – |
| 1h ago(11/4/2026) | 18 | 127 | — | – | – |
| 1h ago(11/4/2026) | 18 | 15 | — | – | – |
| 1h ago(11/4/2026) | 18 | 3291 | — | – | – |
| 2h ago(11/4/2026) | 18 | 999 | — | – | – |
| 2h ago(11/4/2026) | 17 | 150 | — | – | – |
| 2h ago(11/4/2026) | — | – | 30 | 1000 | – |
| 2h ago(11/4/2026) | 17 | 30 | — | – | – |
| 3h ago(11/4/2026) | 17 | 15 | — | – | – |
| 3h ago(11/4/2026) | 17 | 180 | — | – | – |
| 3h ago(11/4/2026) | 17 | 375 | — | – | – |
Guam Tar has a Grand Exchange buy limit of 7,000 every four hours.
Guam Tar shows an active flip setup with a margin of +12 gp and 638,706 trades over the last 24 hours. At the buy limit of 7,000 every four hours, max profit per cycle is about 84.0k gp — high margin with healthy liquidity.
Guam Tar has a high alchemy value of 1 gp.
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Margin: 12 gp per flip
Volume: 638,706 trades / 24h
Buy limit: 7000 every 4 hours
Max profit/cycle: 84.0k gp
Verdict: High margin with healthy liquidity
Guam Tar shows an active flip setup with a margin of +12 gp and 638,706 trades over the last 24 hours.
At the buy limit of 7,000 every four hours, max profit per cycle is about 84.0k gp — high margin with healthy liquidity.
Swamp paste
24 gp