Minecraft wiki entry for Shovel, associated text: Novice-level toolsmith villagers have a 25% chance to sell stone shovels for one emerald, journeyman-level toolsmith villagers have a 25% chance to sell enchanted iron shovels for 2 emeralds, and expert-level toolsmith villagers have a 50% chance to sell enchanted diamond shovels for 5 emeralds as part of their trades.‌[Bedrock Edition only]