{"item_id":12827,"name":"Arcane sigil","url":"https://runescapetrader.com/item/12827","unit":"GP","buy_limit":5,"prices":{"instant_buy":{"gp":136500000,"observed_at":"2026-09-11T22:42:38Z","age_seconds":202,"status":"fresh"},"instant_sell":{"gp":135254593,"observed_at":"2026-09-11T22:30:12Z","age_seconds":948,"status":"stale"}},"market_data_updated_at":"2026-09-11T22:45:11Z","source":{"name":"OSRS Wiki real-time prices","url":"https://oldschool.runescape.wiki/w/RuneScape:Real-time_Prices"}}