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| N | O | P | Q | R | S | T | U | V | W | X | Y | Z |
Name   |
Location |
Market price |
Quest | Members Only |
| Curved artifact | The curved artefact is an item dropped from Kalphite workers during the third combat-related assignment given by a God Emissary. | 0 gp | No | Yes |
| Curved bone | Monster drop. | --- | No | Yes |
| Curved masterwork plate | Player Made (See Notes). | --- | No | Yes |
| Curved plank | A Curved plank is an item made in Sawmill training by successfully completing the Curve Cut | --- | No | Yes |
| Custom bow string | Given to you by Skulgrimen, in Rellekka's helmet shop, in exchange for the Unusual fish. | --- | Yes | Yes |
| Custom fishing lure | Player Made(See Notes). | --- | Yes | Yes |
| Custom jungle fishing rod | Player Made(See Notes). | --- | Yes | Yes |
| Custom-fit trimmed masterwork boots | Player Made (See Notes). | --- | No | Yes |
| Custom-fit trimmed masterwork gloves | Player Made (See Notes). | --- | No | Yes |
| Custom-fit trimmed masterwork helm | Player Made (See Notes). | --- | No | Yes |
| Custom-fit trimmed masterwork platebody | Player Made (See Notes). | --- | No | Yes |
| Custom-fit trimmed masterwork platelegs | Player Made (See Notes). | --- | No | Yes |
| Customs hat | Monster drop. | --- | No | Yes |
| Customs hat (Pieces of Hate) | Found by searching the lockers on the ground floor. | --- | Yes | Yes |
| Customs shirt | Monster drop. | --- | No | Yes |
| Customs shirt (Pieces of Hate) | Found by searching the lockers on the ground floor. | --- | Yes | Yes |
| Customs trousers | Monster drop. | --- | No | Yes |
| Customs trousers (Pieces of Hate) | Found by searching the lockers on the ground floor. | --- | Yes | Yes |
| Cutthroat flag | The Cutthroat flag can be purchased from Honest Jimmy for 200 Pieces of Eight. | --- | No | Yes |
| Cw super attack potion | The Cw super attack potion is a reward from Castle Wars. | --- | No | Yes |
| Cw super defence potion | The Cw super defence potion is a reward from Castle Wars. | --- | No | Yes |
| Cw super energy potion | 1 Silver Castle wars ticket(Lanthus) | --- | No | Yes |
| Cw super magic potion | The set costs one Silver Castle wars ticket and can only be consumed while playing Castle Wars. | --- | No | Yes |
| Cw super ranging potion | The set costs one Silver Castle wars ticket and can only be consumed while playing Castle Wars. | --- | No | Yes |
| Cw super strength potion | The set costs one Silver Castle wars ticket and can only be consumed while playing Castle Wars. | --- | No | Yes |
| Cyan crystal | Search the chest past the door of blue light. | --- | Yes | Yes |
| Cyclopean helmet | Monster drop. | 4,481 gp | No | No |
| Cyclosis teleport | Purchased from Boni. | --- | No | Yes |
| Cylinder | Found inside the Mage Training Arena (in the Enchantment Chamber).
You can pick one up from the Cylinder pile. | --- | No | Yes |
| Cyrisus's chest | Obtained from 'Bird's-Eye' Jack. | --- | Yes | Yes |
