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Name   |
Location |
Market price |
Quest | Members Only |
| Oaken sentinel branch | Treasure Hunter between March 9-13, 2017. | 0 gp | No | Yes |
| Oaken sentinel chest | Treasure Hunter between March 9-13, 2017. | 0 gp | No | Yes |
| Oaken sentinel helm | Treasure Hunter between March 9-13, 2017. | 0 gp | No | Yes |
| Oaken sentinel trunks | Treasure Hunter between March 9-13, 2017. | 0 gp | No | Yes |
| Obliteration | By being crowned a Supreme Champion, or by killing one of the other Supreme Champions in the Crucible | --- | No | Yes |
| Obsidian amulet | By searching the northeastern bookcase, for the book "Handy Maggot Avoidance Techniques", on the second floor of Dr Fenkenstrain's Castle. | --- | Yes | Yes |
| Obsidian bar | Player Made (See Notes). | --- | No | Yes |
| Obsidian boots | Player Made (See Notes). | --- | No | Yes |
| Obsidian cape | Bought from TzHaar-Hur-Tel in the TzHaar City; Monster drop. | 380.4k gp | No | Yes |
| Obsidian charm | Monster drop. | --- | No | Yes |
| Obsidian gloves | Player Made (See Notes). | --- | No | Yes |
| Obsidian golem pouch | Player made (See Notes Section). | 3,610 gp | No | Yes |
| Obsidian Golem scroll (Volcanic Strength) | Using an obsidian golem pouch on an obelisk. | 252 gp | No | Yes |
| Obsidian idol arms | Possible Squeal of Fortune prize between the 18th of October and the 8th of November, 2013. This item is now discontinued. | 0 gp | No | No |
| Obsidian idol body | Possible Squeal of Fortune prize between the 18th of October and the 8th of November, 2013. This item is now discontinued. | 0 gp | No | No |
| Obsidian idol head | Possible Squeal of Fortune prize between the 18th of October and the 8th of November, 2013. This item is now discontinued. | 0 gp | No | Yes |
| Obsidian idol legs | Possible Squeal of Fortune prize between the 18th of October and the 8th of November, 2013. This item is now discontinued. | 0 gp | No | No |
| Obsidian kiteshield | Player Made (See Notes). | --- | No | Yes |
| Obsidian knife | Found on one of the Ancient scales. Tunnel in TzHaar City during Brink of Exintction. | --- | Yes | Yes |
| Obsidian mace | Found near the Ancient scale. Tunnel in TzHaar City during Brink of Exintction. | 0 gp | No | Yes |
| Obsidian mage helm | Player Made (See Notes). | --- | No | Yes |
| Obsidian maul | Found on the ground after you defeat the Tokzaar Champion. Fight Cauldron during The Brink of Extinction. | --- | Yes | Yes |
| Obsidian platebody | Player Made (See Notes). | --- | No | Yes |
| Obsidian platelegs | Player Made (See Notes). | --- | No | Yes |
| Obsidian plateskirt | Player Made (See Notes). | --- | No | Yes |
| Obsidian ranger helm | Player Made (See Notes). | --- | No | Yes |
| Obsidian shard | Monster Drop; TokHaar Fight Cauldron reward. | --- | No | Yes |
| Obsidian staff | Found on the ground, by the statues. Tunnel in TzHaar City during Brink of Exintction. | --- | Yes | Yes |
| Obsidian sword | Found on one of the Ancient scales. Tunnel in TzHaar City during Brink of Exintction. | --- | Yes | Yes |
| Obsidian throwing ring | Found on the ground, by the statues. Tunnel in TzHaar City during Brink of Exintction. | --- | Yes | Yes |
| Obsidian warrior helm | Player Made (See Notes). | --- | No | Yes |
| Occult gorajan trailblazer body | Possible reward from Treasure Hunter, obtainable during the promotion from 13th to 17th of October 2016. | 0 gp | No | Yes |
| Occult gorajan trailblazer feet | Possible reward from Treasure Hunter, obtainable during the promotion from 13th to 17th of October 2016. | 0 gp | No | Yes |
| Occult gorajan trailblazer hands | Possible reward from Treasure Hunter, obtainable during the promotion from 13th to 17th of October 2016. | 0 gp | No | Yes |
| Occult gorajan trailblazer head | Possible reward from Treasure Hunter, obtainable during the promotion from 13th to 17th of October 2016. | 0 gp | No | Yes |
| Occult gorajan trailblazer legs | Possible reward from Treasure Hunter, obtainable during the promotion from 13th to 17th of October 2016. | 0 gp | No | Yes |
| Ocean's Archer Body and Hands token | Won from Treasure Hunter during the Ocean's Alliance - The Archer promotion (January 2018). | 779.0k gp | No | No |
| Ocean's Archer Bow token | Won from Treasure Hunter during the Ocean's Alliance - The Archer promotion (January 2018). | 428.9k gp | No | No |
| Ocean's Archer Crossbow token | Won from Treasure Hunter during the Ocean's Alliance - The Archer promotion (January 2018). | 291.8k gp | No | No |
| Ocean's Archer Head token | Won from Treasure Hunter during the Ocean's Alliance - The Archer promotion (January 2018). | 368.9k gp | No | No |
| Ocean's Archer Legs and Feet token | Won from Treasure Hunter during the Ocean's Alliance - The Archer promotion (January 2018). | 574.8k gp | No | No |
| Ochre snelm (pointed) | Player made (See Notes Section). | 90 gp | No | Yes |
| Ochre snelm (round) | Player made (See Notes Section). | 177 gp | No | Yes |
| Octopus companion pet token | Possible reward from completing the Summer Beach Party activities | 368.5k gp | No | No |
| Oculi apoterrasaur (unchecked) | Found when skinning Oculi apoterrasaurs in Big Game Hunter; Chance to obtain from Irwinsson's Hunter Mark Shop's Dinosaur Egg option (80 hunter marks). | 727.4k gp | No | Yes |
| Oculi apoterrasaur glacies (unchecked) | Obtained from the Dream of Iaia. | 695.2k gp | No | Yes |
| Oculi apoterrasaur oceanum | Result of breeding oculi apoterrasaurs at the Ranch Out of Time. | 0 gp | No | Yes |
| Oculi apoterrasaur oceanum (unchecked) | Obtained from the Dream of Iaia. | 647.9k gp | No | Yes |
| Off-hand adamant crossbow | Player made (See Notes Section). | 8,972 gp | No | No |
| Off-hand adamant dart | Player made (See Notes Section). | 28 gp | No | No |
| Off-hand adamant knife | Player made (See Notes Section). | 540 gp | No | No |
| Off-hand adamant throwing axe | Player made (See Notes Section). | 281 gp | No | No |
| Off-Hand Ardent Mace 1 | Unlocked during 2015 Valentine's Day seasonal event for 400 Rose petals (scattered). | --- | No | No |
| Off-Hand Ardent Mace 2 | Unlocked during 2015 Valentine's Day seasonal event for 400 Rose petals (scattered). | --- | No | No |
| Off-Hand Ardent Mace 3 | Unlocked during 2015 Valentine's Day seasonal event for 400 Rose petals (scattered). | --- | No | No |
| Off-Hand Ardent Mace 4 | Unlocked during 2015 Valentine's Day seasonal event for 400 Rose petals (scattered). | --- | No | No |
| Off-Hand Ardent Mace 5 | Unlocked during 2015 Valentine's Day seasonal event for 400 Rose petals (scattered). | --- | No | No |
| Off-Hand Ardent Mace 6 | Unlocked during 2015 Valentine's Day seasonal event for 400 Rose petals (scattered). | --- | No | No |
| Off-Hand Argonite Battleaxe | Player made (See Notes Section); Monster drop. | 0 gp | No | Yes |
| Off-Hand Argonite Dagger | Player made (See Notes Section) or Monster drop. | 0 gp | No | Yes |
| Off-Hand Argonite Knife | Player made (See Notes Section); Monster drop. | 0 gp | No | Yes |
| Off-Hand Argonite Longsword | Player made (See Notes Section); Monster drop. | 0 gp | No | Yes |
| Off-Hand Argonite Rapier | Player made (See Notes Section); Monster drop. | 0 gp | No | Yes |
| Off-Hand Argonite Warhammer | Player made (See Notes Section); Monster drop. | 0 gp | No | Yes |
| Off-hand Armadyl crossbow | It is dropped by Commander Zilyana and her minions. | 3.5m gp | No | Yes |
| Off-Hand Ascension Crossbow | Player made (See Notes Section). | 58.9m gp | No | Yes |
| Off-hand attuned crystal chakram | Player made (See Notes Section). | --- | No | Yes |
| Off-hand attuned crystal dagger | Player made (See Notes Section). | --- | No | Yes |
| Off-Hand Bathus Battleaxe | Player made (See Notes Section). | 0 gp | No | Yes |
| Off-Hand Bathus Dagger | Player made (See Notes Section). | 0 gp | No | Yes |
| Off-Hand Bathus Knife | Player made (See Notes Section); Monster drop. | 0 gp | No | No |
| Off-Hand Bathus Longsword | Player made (See Notes Section). | 0 gp | No | Yes |
| Off-Hand Bathus Rapier | Player made (See Notes Section). | 0 gp | No | Yes |
| Off-Hand Bathus Warhammer | Player made (See Notes Section). | 0 gp | No | Yes |
| Off-hand black battleaxe | Bought from Brian in Port Sarim; Monster drop. | 5,676 gp | No | No |
