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Name   |
Location |
Market price |
Quest | Members Only |
| Crafting potion (3) | Result of drinking a higher dose potion; and Player made (See Notes Section). | 6,657 gp | No | Yes |
| Crafting potion (2) | Player made (See Notes Section). | 2,436 gp | No | Yes |
| Crafting potion (1) | Player made (See Notes Section). | 2,193 gp | No | Yes |
| Cracked divination urn (unf) | Player made (See Notes Section). | --- | No | Yes |
| Cracked divination urn (r) | Player made (See Notes Section). | --- | No | Yes |
| Cracked divination urn (nr) | Player made (See Notes Section). | 2,391 gp | No | Yes |
| Cracked divination urn (full) | Player made (See Notes Section). | --- | No | Yes |
| Cracked divination urn | Player made (See Notes Section). | --- | No | Yes |
| Court summons | Monster drop; Pickpocketing; Treasure Trails; Caskets. | --- | No | Yes |
| Cosmetic Prized pendant of Summoning | This item was a reward from the discontinued Squeal of Fortune. | --- | No | Yes |
| Cosmetic Prized pendant of Dungeoneering | This item was a reward from the discontinued Squeal of Fortune. | --- | No | Yes |
| Cosmetic Prized pendant of Divination | This item was a reward from the discontinued Squeal of Fortune. | --- | No | Yes |
| Cosmetic Prized pendant of Construction | This item was a reward from the discontinued Squeal of Fortune. | --- | No | Yes |
| Cosmetic pendant of Summoning | This item was a reward from the discontinued Squeal of Fortune. | --- | No | Yes |
| Cosmetic pendant of Dungeoneering | This item was a reward from the discontinued Squeal of Fortune. | --- | No | Yes |
| Cosmetic pendant of Divination | This item was a reward from the discontinued Squeal of Fortune. | --- | No | Yes |
| Cosmetic pendant of Construction | This item was a reward from the discontinued Squeal of Fortune. | --- | No | Yes |
| Corruption sigil | Dragon defender or better needs to be in your inventory when playing the minigame Barrows. | --- | No | Yes |
| Corrupted Ascension signet VI | Monster drop. | --- | No | Yes |
| Corrupted Ascension signet V | Monster drop. | --- | No | Yes |
| Corrupted Ascension signet IV | Monster drop. | --- | No | Yes |
| Corrupted Ascension signet III | Monster drop. | --- | No | Yes |
| Corrupted Ascension signet II | Monster drop. | --- | No | Yes |
| Corrupted Ascension signet I | Monster drop. | --- | No | Yes |
| Corrupt vesta's longsword | Monster drop. | 611.8k gp | No | Yes |
| Corrupt dragon sq shield | Random drop from killing players in a PvP world. | 70.1k gp | No | No |
| Corrupt dragon spear | Players can receive this item either by trading with another player, or receiving it as a very rare drop from killing another player in PvP worlds or Bounty Worlds. | 175.2k gp | No | No |
| Corrupt dragon scimitar | None. | 73.4k gp | No | No |
| Corrupt dragon plateskirt | Random drop from killing players in a PvP world. | 71.5k gp | No | No |
| Corrupt dragon platelegs | Random drop from killing players in a PvP world. | 100.8k gp | No | No |
| Corrupt dragon mace | Dropped by players on a PVP world. | 33.0k gp | No | No |
| Corrupt dragon longsword | You can get this item as a reward for defeating a player in a PvP or Bounty Hunter world. | 78.3k gp | No | No |
| Corrupt dragon helm | Random drop from killing players in a PvP world. | 75.1k gp | No | No |
| Corrupt dragon dagger | Dropped by players on a PVP world. | 19.9k gp | No | No |
| Corrupt dragon chainbody | Monster drop. | 78.2k gp | No | No |
| Corrupt dragon battleaxe | Possible player drop on a PVP world. | 73.1k gp | No | No |
| Corpsethorn longbow (u) | Player made (See Notes Section). | 0 gp | No | Yes |
| Corpsethorn longbow | Monster drop; player made (See Notes Section). | 0 gp | No | Yes |
| Corporeal bone | Monster drop. | --- | No | Yes |
| Coronet of Winter | Obtained via Diango. | --- | No | No |
| Coronet of Summer | Obtained via Diango. | --- | No | No |
| Coronet of Spring | Obtained via Diango. | --- | No | No |
| Coronet of Autumn | Obtained via Diango. | --- | No | No |
| Coronation chicken sandwich | Bought from Bang Ersenmash during the Diamond Jubilee event in June 2012. | 0 gp | No | No |
| Copper stone spirit | Obtained from mining Copper rocks; Monster Drop. | 184 gp | No | No |
| Copper solution (level 82) | It is obtained by searching the nearby equipment box on starting the performance. | 0 gp | No | Yes |
| Cooking potion (4) | Player Made (See Notes). | 1,940 gp | No | Yes |
| Cooking potion (3) | Player Made (See Notes). | 1,871 gp | No | Yes |
| Cooking potion (2) | Player Made (See Notes). | 676 gp | No | Yes |
| Cooking potion (1) | Player Made (See Notes). | 334 gp | No | Yes |
| Contract contact | Purchased from Boni. | --- | No | Yes |
| Contact juggling resting token | Possible reward while skilling at the Spring Fayre (April 2017 and March 2018) or bought with Runecoins in one of the Spring Fayre shops; Won from Treasure Hunter. | 151.8k gp | No | No |
| Constructor's trousers | 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 gloves | 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 boots | Reward from the Temple Trekking/Burgh de Rott Ramble activity. | --- | No | Yes |
| Construction supplies | Looted from a Wilderness Warbands Construction tent. | 0 gp | No | Yes |
| Construction master cape | Purchased from any one of the Estate agents around Gielinor. | --- | No | Yes |
| Construction hood | Received from an Estate agent when buying a Construction cape. | --- | No | Yes |
| Construction guide | Obtained from an Estate agent when buying a home. | --- | No | Yes |
| Construction crate (small) | Obtained by winning it from the Treasure Hunter minigame. | --- | No | Yes |
| Construction crate (large) | This item is obtained from the Treasure Hunter minigame. | 0 gp | No | No |
| Construction cape (t) | Purchased from any one of the Estate agents around Gielinor. | --- | No | Yes |
| Construction cape | Purchased from any one of the Estate agents around Gielinor. | --- | No | Yes |
| Constitution xp lamp | Awarded. | --- | No | Yes |
| Constitution master cape | Purchased from Surgeon General Tafani. | --- | 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 hood | Received from Surgeon General Tafani when buying a Constitution cape. | --- | No | Yes |
| Constitution cape (t) | Purchased from Surgeon General Tafani. | --- | No | Yes |
| Constitution cape | Purchased from Surgeon General Tafani. | --- | No | Yes |
| Consistent yak card (team) | Received from the Gorajo hoardstalker. | --- | No | Yes |
| Consistent yak card (solo) | Received from the Gorajo hoardstalker. | --- | No | Yes |
| Consistent yak card | Sinkholes Distraction and Diversion. | --- | No | Yes |
| Consecration seed | Obtained during the Roving Elves quest from killing a Moss Giant (level 88) in Glarial's Tomb. | --- | Yes | Yes |
