{"item_id":20026,"name":"Black demon mask","url":"https://runescapetrader.com/item/20026","unit":"GP","buy_limit":4,"prices":{"instant_buy":{"gp":49500,"observed_at":"2026-10-26T02:05:26Z","age_seconds":108691,"status":"stale"},"instant_sell":{"gp":19210,"observed_at":"2026-10-26T04:21:40Z","age_seconds":100517,"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"}}