{"item_id":31034,"name":"Greenman mask","url":"https://runescapetrader.com/item/31034","unit":"GP","buy_limit":4,"prices":{"instant_buy":{"gp":15698,"observed_at":"2026-09-11T21:09:50Z","age_seconds":2285,"status":"stale"},"instant_sell":{"gp":11245,"observed_at":"2026-09-11T21:22:26Z","age_seconds":1529,"status":"stale"}},"market_data_updated_at":"2026-09-11T21:47:11Z","source":{"name":"OSRS Wiki real-time prices","url":"https://oldschool.runescape.wiki/w/RuneScape:Real-time_Prices"}}