Tuna

Wow, this is a big fish. Tuna is a free-to-play consumable in Old School RuneScape, commonly used for healing during combat and bossing.

Tuna trades for 93 gp, making it one of the cheapest items on the GE. The buy-sell spread is 6 gp (6.5%), which indicates a wide gap between instant buy and sell — typical of less liquid items.

With 6,898 recent trades, Tuna has strong trading volume, making it easy to buy and sell quickly. With a buy limit of 6,000 every 4 hours, you can trade in large quantities per session.

Tuna currently has a negative margin of -6 gp after tax, meaning instant flips would result in a loss at these prices. Margins fluctuate throughout the day — check back later or set a price alert to be notified when the margin turns positive.

Tuna has a high alchemy value of 24 gp, but at the current buy price it is not profitable to alch.

Track the Food & Consumables market sector on Market Watch for broader price trends. Set a price alert to get notified when the margin changes, or add this item to your watchlist for quick access.