I'd recommend Ctrl+F or Command+F to find what you're looking for quickly.
Consumable Vulnerary: Heals 10 HP, 3 uses, costs 300
Concoction: Heals 20 HP, 3 uses, costs 600
Elixir: Heals 40 HP, 3 uses, costs 1200
Antitoxin: Heals Poison, 3 use, costs 450
Pure Water: Raises Resistance by 7, effect decreases 1 per turn, 3 uses, costs 900
Master Seal: Allows promotion from as low as level 10 if used, 1 use, costs 2,000
Keys Door Key: Unlocks a door, 2 uses, costs 100
Chest Key: Unlocks a chest, 2 uses, costs 600
Master Key: Unlocks a door or chest, 2 uses, costs 1,000
Lockpick: Unlocks a door or chest, 30 uses, costs 2,000, requires Thievery skill
Accessories Accessories take up a slot but offer passive boosts as long as they're in your inventory.
Armor Guard: Negates damage from armorslaying weapons, costs 10,000
Beast Guard: Negates damage from beastslaying weapons, costs 10,000
Fur Guard: Negates damage from weapons effective against Furfolk, costs 10,000
Dragon Guard: Negates damage from weapons effective against dragons, costs 10,000
Wing Guard: Negates damage from weapons effective against fliers, costs 10,000
Hoplon Guard: Negates enemy critical chance, costs 10,000
Fighter Ring: Max. HP and Strength growths +5%, costs 4,000
Soldier Ring: Max. HP and Defense growths +5%, costs 4,000
Spellsword Ring: Strength and Magic growths +5%, costs 4,000
Mercenary Ring: Strength and Skill growths +5%, costs 4,000
Knight Ring: Strength and Defense growths +5%, costs 4,000
Mage Ring: Magic growth +10%, costs 4,000
Priest Ring: Magic and Resistance growths +5%, costs 4,000
Thief Ring: Speed growth +10%, costs 4,000
Myrmidon Ring: Speed and Skill growths +5%, costs 4,000
Pegasus Ring: Speed and Resistance growths +5%, costs 4,000
Archer Ring: Skill growth +10%, costs 4,000
Permanent Stat Boosters Seraph Robe: Increases Max. HP by 5 forever, 1 use, costs 8,000
Energy Drop: Increases Strength by 2 forever, 1 use, costs 8,000
Spirit Dust: Increases Magic by 2 forever, 1 use, costs 8,000
Speedwing: Increases Speed by 2 forever, 1 use, costs 8,000
Secret Book: Increases Skill by 2 forever, 1 use, costs 8,000
Dracoshield: Increases Defense by 2 forever, 1 use, costs 8,000
Talisman: Increases Resistance by 2 forever, 1 use, costs 8,000
Arms Scroll: Increases all weapon ranks by 1, 1 use, costs 4,000
Boots: Increases Movement by 1 forever, 1 use, not for sale
Goddess' Tear: Increases Max. HP by 5 and all other non-Movement stats by 2 forever, 1 use, not for sale
Consumable
Vulnerary: Heals 10 HP, 3 uses, costs 300
Concoction: Heals 20 HP, 3 uses, costs 600
Elixir: Heals 40 HP, 3 uses, costs 1200
Antitoxin: Heals Poison, 3 use, costs 450
Pure Water: Raises Resistance by 7, effect decreases 1 per turn, 3 uses, costs 900
Master Seal: Allows promotion from as low as level 10 if used, 1 use, costs 2,000
Keys
Door Key: Unlocks a door, 2 uses, costs 100
Chest Key: Unlocks a chest, 2 uses, costs 600
Master Key: Unlocks a door or chest, 2 uses, costs 1,000
Lockpick: Unlocks a door or chest, 30 uses, costs 2,000, requires Thievery skill
Accessories
Accessories take up a slot but offer passive boosts as long as they're in your inventory.
Armor Guard: Negates damage from armorslaying weapons, costs 10,000
Beast Guard: Negates damage from beastslaying weapons, costs 10,000
Fur Guard: Negates damage from weapons effective against Furfolk, costs 10,000
Dragon Guard: Negates damage from weapons effective against dragons, costs 10,000
Wing Guard: Negates damage from weapons effective against fliers, costs 10,000
Hoplon Guard: Negates enemy critical chance, costs 10,000
Fighter Ring: Max. HP and Strength growths +5%, costs 4,000
Soldier Ring: Max. HP and Defense growths +5%, costs 4,000
Spellsword Ring: Strength and Magic growths +5%, costs 4,000
Mercenary Ring: Strength and Skill growths +5%, costs 4,000
Knight Ring: Strength and Defense growths +5%, costs 4,000
Mage Ring: Magic growth +10%, costs 4,000
Priest Ring: Magic and Resistance growths +5%, costs 4,000
Thief Ring: Speed growth +10%, costs 4,000
Myrmidon Ring: Speed and Skill growths +5%, costs 4,000
Pegasus Ring: Speed and Resistance growths +5%, costs 4,000
Archer Ring: Skill growth +10%, costs 4,000
Permanent Stat Boosters
Seraph Robe: Increases Max. HP by 5 forever, 1 use, costs 8,000
Energy Drop: Increases Strength by 2 forever, 1 use, costs 8,000
Spirit Dust: Increases Magic by 2 forever, 1 use, costs 8,000
Speedwing: Increases Speed by 2 forever, 1 use, costs 8,000
Secret Book: Increases Skill by 2 forever, 1 use, costs 8,000
Dracoshield: Increases Defense by 2 forever, 1 use, costs 8,000
Talisman: Increases Resistance by 2 forever, 1 use, costs 8,000
Arms Scroll: Increases all weapon ranks by 1, 1 use, costs 4,000
Boots: Increases Movement by 1 forever, 1 use, not for sale
Goddess' Tear: Increases Max. HP by 5 and all other non-Movement stats by 2 forever, 1 use, not for sale