{"item_id":6337,"name":"Tribal mask (disease)","url":"https://runescapetrader.com/item/6337","unit":"GP","buy_limit":150,"prices":{"instant_buy":{"gp":1558,"observed_at":"2026-09-11T20:05:52Z","age_seconds":6230,"status":"stale"},"instant_sell":{"gp":1100,"observed_at":"2026-09-11T20:33:02Z","age_seconds":4600,"status":"stale"}},"market_data_updated_at":"2026-09-11T21:49:11Z","source":{"name":"OSRS Wiki real-time prices","url":"https://oldschool.runescape.wiki/w/RuneScape:Real-time_Prices"}}