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Name   |
Location |
Market price |
Quest | Members Only |
| Key (Lost Tribe) | Pickpocketed from Sigmund. | --- | Yes | Yes |
| Key (Olaf's Quest) | Dropped by Skeleton fremenniks. | --- | Yes | Yes |
| Key (The Elemental Workshop II) | By searching the machinery in the Water elemental section of the Elemental Workshop dungeon. | --- | Yes | Yes |
| Key (treasure trail) | Monster drop. (Usually a clue tells you to go kill a guard or a chicken). | 0 gp | No | Yes |
| Key (Witch's House) | Checking the fountain in Witch's garden in Taverley. | --- | Yes | Yes |
| Key Block Labelled 2 | During The Void Stares Back, found in a crate at the start of the puzzle rooms. | --- | Yes | Yes |
| Key Block Labelled 3 | During The Void Stares Back, found in a crate at the start of the puzzle rooms. | --- | Yes | Yes |
| Key Block Labelled 4 | During The Void Stares Back, found in a crate at the start of the puzzle rooms. | --- | Yes | Yes |
| Key Block Labelled 5 | During The Void Stares Back, found in a crate at the start of the puzzle rooms. | --- | Yes | Yes |
| Key Block Labelled 6 | During The Void Stares Back, found in a crate at the start of the puzzle rooms. | --- | Yes | Yes |
| Key instructions | Found within Senntisten. | --- | Yes | Yes |
| Key mould | Player made (See Notes Section). | --- | Yes | Yes |
| Key mould (Hero's Welcome) | Player made (see notes). | --- | No | Yes |
| Key token | This item can be obtained as a drop from various monsters, skilling activites that also provide Shattered heart strange rocks, and specified Distractions & Diversions. | --- | No | No |
| Keyblade | Made by using a knife on the whetstone in the building just west of Seers bank, after reading the Notched book. | 0 gp | No | Yes |
| Keyprint | Player made. (See notes section) | 0 gp | No | No |
| Keys | Given to you by Ali the Operator in Pollnivneach. | --- | Yes | Yes |
| Kgp agent | Obtained by successfully capturing penguins at the Penguin Hunter area. | --- | No | Yes |
| Kgp id card | Given to you by Noodle on the Iceberg in exchange for a Swamp tar and 5 Feathers. | --- | Yes | Yes |
| Khali brew | Bought from the Khazard barman. | --- | Yes | Yes |
| Kharid-ib | Found inside of the Heavy weight. | --- | Yes | Yes |
| Kharshai's journal | Received from Zaros as a quest reward. | --- | Yes | Yes |
| Kharshai's memory | Collected using a fully-charged Engrammeter in Kharshai's dungeon beneath the Rellekka helmet shop. See the miniquest guide for directions. | --- | Yes | Yes |
| Kharshai's memory (book) | Is given to you after you give Kharshai's memory to Kharshai. | --- | Yes | Yes |
| Khazard armour | Spawns On an armor stand in most northeastern house of Fight Arena. | --- | Yes | Yes |
| Khazard cell keys | Stolen from a lazy Khazard guard after giving him a Khali brew. | --- | Yes | Yes |
| Khazard helmet | Respawns on an armor stand in most North-Eastern house of Fight Arena. | --- | Yes | Yes |
| Kilaya (damaged) | Obtained by excavating Dragonkin reliquary; Obtained by completing Orthen Dig Site Site Research; Obtained by opening Ancient caskets. | --- | No | Yes |
| Killers' print | Made by comparing the suspect's fingerprint with the Unknown print. | --- | Yes | Yes |
| Killerwatt energy | Obtained from Buzz; Monster drop. | --- | Yes | Yes |
| Kindling | Given to you by the Oneiromancer during the Lunar Diplomacy quest. | --- | Yes | Yes |
| Kinetic cyclone | This can be created at your Invention workbench. | --- | No | Yes |
| King black dragon scale | Monster drop. | --- | No | No |
| King's message | Received from King Lathas' messenger. | --- | Yes | No |
| Klank's gauntlets | Given to you by Klank on the third floor of the Underground Pass dungeon. | --- | Yes | Yes |
| Knight's helmet | Found by searching the suit of armor. | --- | Yes | Yes |
| Knight's helmet filled with gunpowder | Player Made (See Notes). | --- | Yes | Yes |
| Knight's helmet filled with gunpowder and a fuse | Player Made (See Notes). | --- | Yes | Yes |
| Knight's notes | Obtained from the Knight outside the God Wars Dungeon. | --- | No | Yes |
| Knot skipping ticket (u) | Bought from Zaida's Treasure Trail Points shop. | --- | No | Yes |
| Knowledge of Ice Mountain | Received from Nurmof. | --- | No | No |
| Kontos lance (damaged) | Obtained by excavating Optimatoi debris; Obtained by completing Everlight Site Research; Obtained by opening Ancient caskets. | --- | No | Yes |
| Kopis dagger (damaged) | Obtained by excavating Icyene weapon rack; Obtained by completing Everlight Site Research; Obtained by opening Ancient caskets. | --- | No | Yes |
| Korasi memory | Created by combining 2 memory halves. | --- | Yes | Yes |
| Korasi memory half | Two locations, see notes. | --- | Yes | Yes |
| Korasi's sword | Reward from completing The Void Stares Back quest.
If lost during The Void Stares Back, it can be re-obtained by speaking to either Commander Korasi or Jessika, depending on which NPC was saved during the quest. After the quest it can be re-purchased from Commodore Tyr for 500,000 coins. When lost upon death, the sword turns into 245,000 coins. | --- | Yes | Yes |
| Kratonite 2h sword | Monster drop; player made (See Notes Section). | 0 gp | No | No |
| Kratonite arrowheads | Player made (See Notes Section). | 0 gp | No | Yes |
| Kratonite arrows | Monster drop; bought from the Smuggler; player made (See Notes Section). | 0 gp | No | No |
| Kratonite bar | Player made (See Notes Section). | 0 gp | No | No |
| Kratonite battleaxe | Player made (See Notes Section); monster drop. | 0 gp | No | No |
| Kratonite boots | Monster drop; player made (See Notes Section). | 0 gp | No | No |
| Kratonite chainbody | Monster drop; player made (See Notes Section). | 0 gp | No | No |
| Kratonite dagger | Player made (See Notes Section); monster drop. | 0 gp | No | No |
| Kratonite full helm | Monster drop; player made (See Notes Section). | 0 gp | No | No |
| Kratonite gauntlets | Monster drop; player made (See Notes Section). | 0 gp | No | No |
| Kratonite hatchet | Player made (See Notes Section); Monster drop. | 0 gp | No | No |
| Kratonite kiteshield | Player made (See Notes Section); monster drop. | 0 gp | No | No |
| Kratonite knife | Player made (See Notes Section); Monster drop. | 0 gp | No | Yes |
| Kratonite longsword | Player made (See Notes Section); monster drop. | 0 gp | No | No |
| Kratonite maul | Player made (See Notes Section); monster drop. | 0 gp | No | No |
| Kratonite pickaxe | Monster drop; player made (See Notes Section). | 0 gp | No | No |
| Kratonite platebody | Monster drop; player made (See Notes Section). | 0 gp | No | No |
| Kratonite platelegs | Player made (See Notes Section); Monster drop. | 0 gp | No | No |
| Kratonite plateskirt | Monster drop; player made (See Notes Section). | 0 gp | No | No |
| Kratonite rapier | Player made (See Notes Section) and Monster drop. | 0 gp | No | No |
| Kratonite spear | Player made (See Notes Section); monster drop. | 0 gp | No | No |
| Kratonite warhammer | Player made (See Notes Section); monster drop. | 0 gp | No | No |
| Kratonium ore | Monster drop or mined from Kratonium rocks inside the dungeon. | 0 gp | No | No |
| Kurask head | Monster Drop. | --- | No | Yes |
| Kurask head (stuffed) | Player Made (See Notes). | --- | No | Yes |
| Kwuarm gloves | Bought from the Fist of Guthix Rewards shop. | --- | No | Yes |
| Kyzaj | This weapon is gained during The Mighty Fall quest. | --- | Yes | Yes |
| Kal-i-kra chieftain crown | Unknown | --- | No | Yes |
| Kal-i-kra mace | Unknown | --- | No | Yes |
