{"item_id":12399,"name":"Partyhat & specs","url":"https://runescapetrader.com/item/12399","unit":"GP","buy_limit":4,"prices":{"instant_buy":{"gp":375000,"observed_at":"2026-09-12T04:52:43Z","age_seconds":2151,"status":"stale"},"instant_sell":{"gp":350000,"observed_at":"2026-09-12T04:42:36Z","age_seconds":2758,"status":"stale"}},"market_data_updated_at":"2026-09-12T05:28:11Z","source":{"name":"OSRS Wiki real-time prices","url":"https://oldschool.runescape.wiki/w/RuneScape:Real-time_Prices"}}