Ultima IV: Quest of the Avatar/Items

Guild shop items

The shop of the Thieves' Guild

There is only one guild shop that is easily available. It is in the village of Vesper, south-east from Minoc (the town where the tinker starts). All these items are consumable, except for the sextant. None of them can be sold back.

Item	Use	Price
Torch	Lights dark dungeons.	10 GP (5 for 50 GP)
Gem	Allows to see a map of the area or of the dungeon level.	12 GP (5 for 60 GP)
Magic Key	Opens any one locked door.	10 GP (6 for 60 GP)
Sextant	Allows to determine your coordinates in Britannia.	Quest item

Quest items

Item	Use	Location
Silver Horn	Repels all the enemies near the Shrine of Humility	Search an islet south of Skara Braee and Spiritwood. NES port: search the Isle of Fire, north of New Magincia.
Magic wheel of the ship "Cape"	Doubles the endurance of any ship (not available in the NES port).	Search underwater the bay of Cape of Heroes, south of Trinsic.
Bell of Courage	Necessary to access the Great Stygian Abyss	Search a shallow north of Serpent's Hold.
Book of Truth	Necessary to access the Great Stygian Abyss	Search the library of the Lycaeum.
Candle of Love	Necessary to access the Great Stygian Abyss	Temple of Virtue in the village of Cove.
Truth Key, Love Key, Courage Key	Necessary to unlock the Codex room at the bottom of the Great Stygian Abyss	Located in the three rooms beneath the seven dungeons.

Optional items

Item	Use	Location
Mondain's skull	The Shrine of Humility warns against using it: if used, all your Virtues are reset to zero.	Search underwater between three volcanoes east of Serpent's Hold.
Sheep flute	(NES only) Allows Katrina the Shepherd to cast "Sleep" any number of times.	(NES only) Chest in a basement in New Magincia.
Dragon scale	(NES only) Allows to obtain the strongest melee weapon, exclusive to Geoffrey the Fighter.	(NES only) In the shrine of the White Stone on the Serpent Spine mountains (hot-air balloon required).