{"item_id":660,"name":"Blue hat","url":"https://runescapetrader.com/item/660","unit":"GP","buy_limit":150,"prices":{"instant_buy":{"gp":353,"observed_at":"2026-09-11T18:59:03Z","age_seconds":7809,"status":"stale"},"instant_sell":{"gp":250,"observed_at":"2026-09-11T19:43:12Z","age_seconds":5160,"status":"stale"}},"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"}}