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Name   |
Location |
Market price |
Quest | Members Only |
| Complete tome | Found in Ancient caskets; Obtained randomly while excavating. | --- | No | Yes |
| Completionist cape | Purchased from the Museum guard on the top floor of the Varrock Museum | --- | No | Yes |
| Completionist cape (t) | Player Made (See Notes). | --- | No | Yes |
| Completionist hood | Received when buying a Completionist cape. | --- | No | Yes |
| Completionist hood (t) | Received when upgrading a Completionist cape. | --- | No | Yes |
| Complex key | Pickpocketed from Father Urhney, at his house in the Lumbridge Swamp. | --- | Yes | Yes |
| Conch shell (Hunt for Red Raktuber) | Located in the interrogation room of the Penguin Outpost. | --- | Yes | Yes |
| Conch shell (Port Sarim Invasion) | Obtained through Supply caches or skilling and combat during the Port Sarim Invasion. | --- | No | No |
| Conductor | Player made (See Notes Section). | --- | Yes | Yes |
| Conductor mould | Player made (See Notes Section). | --- | Yes | Yes |
| Confession | Rocking Out | --- | No | Yes |
| Confetti | Bought from Diango in Draynor Village. | 0 gp | No | No |
| Confiscated sword | Obtained from Death. | --- | Yes | Yes |
| Congealed potion | Found on the floor South East of The Archivist. | --- | Yes | Yes |
| Conscript fragment | Found by using the Memory wand on various items throughout the quest. | --- | Yes | Yes |
| Consecrated herb | Dropped. | --- | No | Yes |
| Consecrated keris | Player Made (See Notes). | --- | No | Yes |
| Consecration seed | Obtained during the Roving Elves quest from killing a Moss Giant (level 88) in Glarial's Tomb. | --- | Yes | Yes |
| Consistent yak card | Sinkholes Distraction and Diversion. | --- | No | Yes |
| Consistent yak card (solo) | Received from the Gorajo hoardstalker. | --- | No | Yes |
| Consistent yak card (team) | Received from the Gorajo hoardstalker. | --- | No | Yes |
| Constitution cape | Purchased from Surgeon General Tafani. | --- | No | Yes |
| Constitution cape (t) | Purchased from Surgeon General Tafani. | --- | No | Yes |
| Constitution hood | Received from Surgeon General Tafani when buying a Constitution cape. | --- | No | Yes |
| Constitution lamp | The Constitution lamp is given as an additional reward for completing Missing, Presumed Death, by talking to the statue of Death in the Empyrean Citadel | --- | No | Yes |
| Constitution master cape | Purchased from Surgeon General Tafani. | --- | No | Yes |
| Constitution xp lamp | Awarded. | --- | No | Yes |
| Construction cape | Purchased from any one of the Estate agents around Gielinor. | --- | No | Yes |
| Construction cape (t) | Purchased from any one of the Estate agents around Gielinor. | --- | No | Yes |
| Construction crate (large) | This item is obtained from the Treasure Hunter minigame. | 0 gp | No | No |
| Construction crate (small) | Obtained by winning it from the Treasure Hunter minigame. | --- | No | Yes |
| Construction guide | Obtained from an Estate agent when buying a home. | --- | No | Yes |
| Construction hood | Received from an Estate agent when buying a Construction cape. | --- | No | Yes |
| Construction master cape | Purchased from any one of the Estate agents around Gielinor. | --- | No | Yes |
| Construction supplies | Looted from a Wilderness Warbands Construction tent. | 0 gp | No | Yes |
| Constructor's boots | Reward from the Temple Trekking/Burgh de Rott Ramble activity. | --- | No | Yes |
| Constructor's garb | Reward from the Temple Trekking/Burgh de Rott Ramble activity. | --- | No | Yes |
| Constructor's gloves | Reward from the Temple Trekking/Burgh de Rott Ramble activity. | --- | No | Yes |
| Constructor's hat | Reward from the Temple Trekking/Burgh de Rott Ramble activity. | --- | No | Yes |
| Constructor's trousers | Reward from the Temple Trekking/Burgh de Rott Ramble activity. | --- | No | Yes |
| Contract contact | Purchased from Boni. | --- | No | Yes |
| Cook-o-matic manual | Given by the Cook in Lumbridge Castle Kitchen. | --- | No | No |
| Cooked fishcake | Player made (See notes). | --- | Yes | Yes |
| Cooked pekin | Pekin are found on Waiko. | --- | No | Yes |
| Cooked turkey | Made by cooking a Raw turkey. | --- | No | No |
| Cooked turkey drumstick | Made by cooking a Raw turkey drumstick. | --- | No | No |
| Cooked undead pekin | Raw undead pekin can be found on Goshima, a region in Wushanko Isles. | --- | No | Yes |
| Cooking cape | Purchased from the Head chef. | --- | No | Yes |
| Cooking cape (t) | Purchased from the Head chef. | --- | No | Yes |
| Cooking flask (1) | Player Made (See Notes). | --- | No | Yes |
| Cooking flask (2) | Player Made (See Notes). | --- | No | Yes |
| Cooking flask (3) | Player Made (See Notes). | --- | No | Yes |
| Cooking flask (4) | Player Made (See Notes). | --- | No | Yes |
| Cooking flask (5) | Player Made (See Notes). | --- | No | Yes |
| Cooking gauntlets | Reward from Family Crest Quest, Family gauntlets can be enchanted into Cooking Gauntlets. Speak to Caleb in Varrock, whilst having the Family gauntlets in your inventory. | --- | Yes | Yes |
| Cooking hood | Received from the Head chef when buying a Cooking cape. | --- | No | Yes |
| Cooking master cape | Purchased from the Head chef. | --- | No | Yes |
| Cooking ring | Player made (See Notes section). | --- | No | Yes |
| Cool disco feet | 2017 New Year's Resolution Treasure Hunter Promotion. | --- | No | No |
| Cool disco hands | 2017 New Year's Resolution Treasure Hunter Promotion. | --- | No | No |
| Cool disco legs | 2017 New Year's Resolution Treasure Hunter Promotion. | --- | No | No |
| Cool disco top | 2017 New Year's Resolution Treasure Hunter Promotion. | --- | No | No |
| Cool-ant | Player made (See Notes Section). | --- | Yes | Yes |
| Coolant holder | Some like it Cold storage room, in the South West corner of penguin secret bunker. | --- | Yes | Yes |
| Copied name papyrus | Given to you by Ali Morrisane, near the cactus patch in Al Kharid, in exchange for a Sq'irkjuice. | --- | Yes | Yes |
| Copper solution (level 82) | It is obtained by searching the nearby equipment box on starting the performance. | 0 gp | No | Yes |
| Coral bolts | Monster drop and given to you by the The Raptor when you have escaped from the Queen Black Dragon's belly. | --- | Yes | No |
| Coral crossbow | Given to you by the The Raptor when you have escaped from the Queen Black Dragon's belly. | --- | Yes | No |
| Corbicula malum | Result of breeding corbicula rexes at the Ranch Out of Time. | 0 gp | No | Yes |
| Corbicula rex | Result of checking a Corbicula rex (unchecked); Result of breeding corbicula rexes at the Ranch Out of Time. | 0 gp | No | Yes |
| Core memory fragment | Occasionally found within the Hall of Memories | --- | No | Yes |
| Corianger | Vast monster drops. | --- | No | Yes |
| Cork screw | Found in the Seal Camp during the Some Like It Cold quest. | --- | Yes | Yes |
| Cornflour mixture | Cornflour mixture is made by using milky mixture with a pot of cornflour. | --- | No | Yes |
| Cornucopia (empty) | Dropped during the Thanksgiving 2008 event; Monster drop. | --- | No | No |
