{"item_id":1055,"name":"Blue halloween mask","url":"https://runescapetrader.com/item/1055","unit":"GP","buy_limit":5,"prices":{"instant_buy":{"gp":7497,"observed_at":"2026-09-11T21:12:13Z","age_seconds":1810,"status":"stale"},"instant_sell":{"gp":6980,"observed_at":"2026-09-11T21:40:48Z","age_seconds":95,"status":"fresh"}},"market_data_updated_at":"2026-09-11T21:42:11Z","source":{"name":"OSRS Wiki real-time prices","url":"https://oldschool.runescape.wiki/w/RuneScape:Real-time_Prices"}}