Buy RS3 Cave eel
The cave eel is a members-only food item in RuneScape 3. When you eat one, it restores up to 950 life points. The healing depends on your Constitution level, and you need level 38 Constitution to get the full amount. This makes the cave eel a solid food choice for mid-level players who want to heal during training or combat.
Cave eels come from raw cave eels, which need level 38 Fishing to catch with a fishing rod and bait. Cooking one takes level 38 Cooking on a range or fire and gives 115 Cooking XP. Fishing spots include the Lumbridge Swamp Caves, Dorgesh-Kaan South Dungeon, and Meiyerditch Dungeon.
Cave eels have other uses too. They are needed in several quests that ask players to gather items. Raw cave eels are used in the Creature Creation minigame to make a frogeel. Cave eels and slimy eels are also the main ingredient in eel sushi, a popular Dorgeshuun dish.
The item is tradeable, noteable, and edible. It weighs 0.5 kg and does not stack. It can also be disassembled, giving mostly Organic parts with a small chance of rarer components.