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Name   |
Location |
Market price |
Quest | Members Only |
| Oak fancy dress box | Player made (See notes section). | 24 gp | No | Yes |
| Oak kitchen table | Player made (See Notes Section). | 20 gp | No | Yes |
| Oak magic wardrobe | Player made. | 55 gp | No | Yes |
| Oak shieldbow | Player made (See Notes); Bought from Bow and Arrow salesman in the Ranging Guild, Catherby, and Varrock; Possible monster drop. | 1,909 gp | No | No |
| Oak shieldbow (u) | Player made (See Notes Section). | 178 gp | No | No |
| Oak shortbow | Player made (See Notes); Bought from Bow and Arrow salesman in the Ranging Guild and Catherby; Possible monster drop. | 2,756 gp | No | No |
| Oak shortbow (u) | Player Made. | 293 gp | No | No |
| Oak toy box | Player made. | 24 gp | No | Yes |
| Oak wardrobe | Player made using 3 Oak planks on an Oak workbench or better. | 19 gp | No | Yes |
| Oak wood box | Player Made (See Notes). | 2,644 gp | No | No |
| Oak-blackjack | Given to you by Ali the Operator in Pollnivneach. | --- | Yes | Yes |
| Oaken sentinel boots | Treasure Hunter between March 9-13, 2017. | 0 gp | No | Yes |
| Oaken sentinel branch | 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. | 334.3k 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). | 281.0k gp | No | No |
| Octopus backpack | Can be bought from the Rare token store for 7,000 tokens. | --- | No | No |
| Odd bird seed | Birdseed holder in the Eagles' Peak Cave. | --- | Yes | Yes |
| Off-hand adamant crossbow | Player made (See Notes Section). | 9,152 gp | No | No |
| Off-Hand Argonite Battleaxe | Player made (See Notes Section); Monster drop. | 0 gp | No | Yes |
| Off-hand Armadyl crossbow | It is dropped by Commander Zilyana and her minions. | 3.2m gp | No | Yes |
| Off-Hand Ascension Crossbow | Player made (See Notes Section). | 62.6m gp | 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. | 5,655 gp | No | No |
| Off-Hand Black Claw | Monster drop. | 2,700 gp | No | No |
| Off-Hand Black Crossbow | Possible Treasure Trails reward (Easy Clue scroll). | 1.2m gp | No | Yes |
| Off-Hand Black Dagger | Monster drop. | 3,191 gp | No | Yes |
| Off-Hand Black Dart | Monster drop. | 143 gp | No | No |
| Off-Hand Black Knife | Monster drop; pickpocketed from Monkey Knife Fighters. | 354 gp | No | No |
| Off-Hand Black Longsword | Monster drop; Possible Treasure Trails (Easy) reward; Possible Steel key chest reward. | 3,759 gp | No | Yes |
| Off-hand black mace | Monster drop; Mort'ton Shade Burning. | 3,739 gp | No | Yes |
| Off-hand black scimitar | Monster drop. | 6,101 gp | No | Yes |
| Off-hand black sword | Monster drop. | 3,467 gp | No | Yes |
| Off-hand black warhammer | Bought from Vigr (or Seiglinde if you chose to exile or execute Vigr in Birthright of the Dwarves) in Keldagrim; Monster drop. | 3,982 gp | No | Yes |
| Off-hand Blightbound crossbow | Monster Drop. | 151.7m gp | No | Yes |
| Off-hand blisterwood sickle | Player Made (See Notes). | --- | No | Yes |
| Off-hand blisterwood stake | Player made (See Notes section). | --- | No | Yes |
| Off-hand blurite crossbow | Player made (See Notes). | 0 gp | No | No |
