{"item_id":353,"name":"Raw mackerel","url":"https://runescapetrader.com/item/353","unit":"GP","buy_limit":15000,"prices":{"instant_buy":{"gp":14,"observed_at":"2026-09-11T21:05:24Z","age_seconds":238,"status":"fresh"},"instant_sell":{"gp":11,"observed_at":"2026-09-11T20:55:47Z","age_seconds":815,"status":"fresh"}},"market_data_updated_at":"2026-09-11T21:09:11Z","source":{"name":"OSRS Wiki real-time prices","url":"https://oldschool.runescape.wiki/w/RuneScape:Real-time_Prices"}}