Opening sinister chests

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Opening sinister chests
RequirementsYanille.png
Skills
Agility 49
Magic 58 recommended
Items

Staff of earth and Law runes
Slashing weapon
26 Sinister keys to bring each trip
Superantipoison (can be drank at the bank) or Serpentine helm

Quest
Watchtower recommended
Other
Hard Ardougne Diary recommended, or Construction 50 and Magic 40 for Teleport to House and player-owned house in Yanille (optional)
Results
ProfitExperience gained
1,041,280None
Inputs (14,569,920)Outputs (15,611,200)
400 × Sinister key.png Sinister key (14,562,400)40 × Law rune.png Law rune (7,520)400 × Grimy torstol.png Grimy torstol (3,290,400)400 × Grimy avantoe.png Grimy avantoe (736,800)400 × Grimy kwuarm.png Grimy kwuarm (512,800)400 × Grimy irit leaf.png Grimy irit leaf (348,400)800 × Grimy harralander.png Grimy harralander (533,600)1,200 × Grimy ranarr weed.png Grimy ranarr weed (10,189,200)

The Sinister chest, located in the Yanille Agility dungeon, always rewards nine noted herbs when opened: three grimy ranarr weed, two grimy harralander, and one each of grimy torstol, grimy irit leaf, grimy avantoe and grimy kwuarm. Opening the chest requires a Sinister key, and the key is used up when the chest is opened. Depending on the price difference between the keys and the herbs, it can be very profitable to buy sinister keys, open the chest, and sell the resulting herbs. The price of sinister keys jumps around a lot, but it's not uncommon to buy them instantly for far below the market price.

Start out by teleporting to Yanille by whatever method you have, and go to the Yanille Agility Dungeon entrance. Slash the web, go down the stairs, and across the Agility ledge. Enter the obstacle pipe immediately next to you and open the chest at the end of the room. You will be poisoned. Open the chest 2-3 times (it takes about 8 seconds each). When you've used all of your keys, teleport back to Yanille, bank the herbs and repeat. Each trip takes approximately three minutes.



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