Name   |
Location |
Market price |
Quest |
Members Only |
| Corianger | Vast monster drops. | --- | No | Yes |
| Copper solution (level 82) | It is obtained by searching the nearby equipment box on starting the performance. | 0 gp | No | Yes |
| Constitution xp lamp | Awarded. | --- | 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 |
| Consecrated herb | Dropped. | --- | No | Yes |
| Confession | Rocking Out | --- | No | Yes |
| Combat xp lamp (Death of Chivalry) | The Combat XP lamp is a reward for completing The Death of Chivalry. | --- | No | Yes |
| Combat xp lamp (Stolen Hearts) | A combat XP lamp is rewarded at the end of Stolen Hearts. | --- | No | Yes |
| Combat book | The combat book is found in a recruit's bunk during the Legacy of Seergaze quest. | --- | No | Yes |
| Colonist's trousers | The full set is bought for 4,000 Loyalty points from Xuan. | --- | No | Yes |
| Colonist's skirt | The full set is bought for 4,000 Loyalty points from Xuan | --- | No | Yes |
| Colonist's shoes | The Colonist's shoes are part of the Colonist outfit. The full set is bought for 4,000 Loyalty points from Xuan. | --- | No | Yes |
| Collector lvl 5 | Barbarian Assault. | --- | No | Yes |
| Collector lvl 4 | Barbarian Assault. | --- | No | Yes |
| Collector lvl 3 | Barbarian Assault. | --- | No | Yes |
| Collector lvl 2 | Barbarian Assault. | --- | No | Yes |
| Collector lvl 1 | Barbarian Assault. | --- | No | Yes |
| Coins (shilo village) | Coins are found in Rashiliya's tomb, in the Shilo Village quest | 0 gp | No | Yes |
| Coffee beans | Unknown. | 0 gp | No | Yes |
| Cloud key | The Cloud key was received from the cloud spirit during the 2011 Easter event. | --- | No | Yes |
| Climbing hook head | It can be made by repairing a Broken climbing hook head on an the anvil. Combining it with a Meatcorn rope will to create a Climbing hook. | 0 gp | No | Yes |
| Climbing hook | Made by combining a Climbing hook head with a Meatcorn rope. | 0 gp | No | Yes |
| Clan meeting invitation | The Clan meeting invitation is obtained within a Clan Citadel | --- | No | Yes |
| Decaying tooth | Monster drop. | --- | No | Yes |
| Auburn lock | Monster drop. | --- | No | Yes |
| Severed hoof | Monster drop. | --- | No | Yes |
| Blood-soaked feather | Monster drop. | --- | No | Yes |
| Queen black dragon scale | Monster drop. | --- | No | Yes |
| King black dragon scale | Monster drop. | --- | No | No |
| Ribs of chaos | Monster drop. | --- | No | No |
| Blue dye bellows | Player made (See Notes Section). | --- | Yes | Yes |
| Green dye bellows | Player made (See Notes Section). | --- | Yes | Yes |
| Yellow dye bellows | Player made (See Notes Section). | --- | Yes | Yes |
| Citadel portal scroll | It can be received by talking to Avalani. | --- | No | Yes |
| Citadel handbook (basic) | Received from Avalani in the Clan Citadel. | --- | No | Yes |
| Citadel handbook (advanced) | Received from Avalani in the Clan Citadel. | --- | No | Yes |
| Cinnamon (gielinor games) | Gielinor Games | 0 gp | No | Yes |
| Christopher's letter | It is obtained by pickpocketing H.A.M. agent Christopher. | 0 gp | No | Yes |
| Corporeal bone | Monster drop. | --- | No | Yes |
| Rotten fang | Monster drop. | --- | No | No |
| Chocotreat | The player will automatically obtain a chocotreat after they splatter a chocochick with the marshmallow option of their eggsterminator. | --- | No | Yes |
| Chocolatey goop | Chocolatey goop is obtained when chimp ice melts only after completion of Do No Evil. | --- | No | Yes |
| Cave mouse | A Cave mouse is obtained by grabbing it off the ground in the Juvenile wolf cave during Carnillean Rising. | --- | No | Yes |
| Cave moray potato | It is created by using a Baked cave potato with a cooked Cave moray. | --- | No | Yes |
| Carved keystone | It is used in a puzzle with a chisel and hammer, a broken bridge, and a Mining rock, which can be mined at various Mining levels to get a rock, which can then be chiseled at various Crafting levels into a keystone. | --- | No | Yes |
| Dagannoth egg | Monster drop. | --- | No | Yes |
| Dagannoth scale | Monster drop. | --- | No | Yes |
| Shrivelled dagannoth claw | Monster drop. | --- | No | Yes |
| Capoeira top | Players who purchase any type of membership package using the BoaCompra payment method during the period of 5 August 2013 to 5 September 2013 will receive this outfit. | --- | No | Yes |
| Capoeira legs | Players who purchase any type of membership package using the BoaCompra payment method during the period of 5 August 2013 to 5 September 2013 will receive this outfit. | --- | No | Yes |
| Cape (stealing creation) | Stealing Creation | 0 gp | No | Yes |
| Cannonball barrel-boat | To make it, go into the hold of the ship and grab the hammer, tinderbox, barrel, chain, cannonball, and at least 3 handfuls of gunpowder. | --- | No | Yes |
| Bundle of carpets | It is found by opening a crate when digging in the desert. | --- | No | Yes |
| Bundle o' kegs | A Clockwork Syringe | --- | No | Yes |
| Protean hide | Possible reward from Treasure Hunter. | --- | No | Yes |
| Corrupted Ascension signet I | Monster drop. | --- | No | Yes |
| Corrupted Ascension signet II | Monster drop. | --- | No | Yes |
| Corrupted Ascension signet III | Monster drop. | --- | No | Yes |
| Corrupted Ascension signet IV | Monster drop. | --- | No | Yes |
| Corrupted Ascension signet V | Monster drop. | --- | No | Yes |
| Corrupted Ascension signet VI | Monster drop. | --- | No | Yes |
| Volcanic shard | Monster drop.
| --- | No | Yes |
| Extreme sharpshooter's potion (6) | Player made (See Notes Section). | --- | No | Yes |
| Extreme sharpshooter's potion (5) | Player made (See Notes Section). | --- | No | Yes |
| Extreme sharpshooter's potion (4) | Player made (See Notes Section). | --- | No | Yes |
| Extreme sharpshooter's potion (3) | Player made (See Notes Section). | --- | No | Yes |
| Extreme sharpshooter's potion (2) | Player made (See Notes Section). | --- | No | Yes |
| Extreme sharpshooter's potion (1) | Player made (See Notes Section). | --- | No | Yes |
| Extreme warmaster's potion (6) | Player made (See Notes Section). | --- | No | Yes |
| Extreme warmaster's potion (5) | Player made (See Notes Section). | --- | No | Yes |
| Extreme warmaster's potion (4) | Player made (See Notes Section). | --- | No | Yes |
| Extreme warmaster's potion (3) | Player made (See Notes Section). | --- | No | Yes |
| Extreme warmaster's potion (2) | Player made (See Notes Section). | --- | No | Yes |
| Extreme warmaster's potion (1) | Player made (See Notes Section). | --- | No | Yes |
| Bucket of water (murky) | Player Made (See Notes). | --- | Yes | No |
