{"item_id":13175,"name":"Halloween mask set","url":"https://runescapetrader.com/item/13175","unit":"GP","buy_limit":5,"prices":{"instant_buy":{"gp":30017,"observed_at":"2026-10-26T04:09:14Z","age_seconds":106985,"status":"stale"},"instant_sell":{"gp":30000,"observed_at":"2026-10-26T02:22:30Z","age_seconds":113389,"status":"stale"}},"market_data_updated_at":"2026-10-26T04:47:27Z","source":{"name":"OSRS Wiki real-time prices","url":"https://oldschool.runescape.wiki/w/RuneScape:Real-time_Prices"}}