{"item_id":3767,"name":"Fremennik brown shirt","url":"https://runescapetrader.com/item/3767","unit":"GP","buy_limit":150,"prices":{"instant_buy":{"gp":9999,"observed_at":"2026-09-11T22:09:15Z","age_seconds":1593,"status":"stale"},"instant_sell":{"gp":25,"observed_at":"2026-09-11T20:06:05Z","age_seconds":8983,"status":"stale"}},"market_data_updated_at":"2026-09-11T22:35:11Z","source":{"name":"OSRS Wiki real-time prices","url":"https://oldschool.runescape.wiki/w/RuneScape:Real-time_Prices"}}