{"item_id":12397,"name":"Royal crown","url":"https://runescapetrader.com/item/12397","unit":"GP","buy_limit":4,"prices":{"instant_buy":{"gp":91377,"observed_at":"2026-09-11T22:07:46Z","age_seconds":202,"status":"fresh"},"instant_sell":{"gp":102756,"observed_at":"2026-09-11T22:03:26Z","age_seconds":462,"status":"fresh"}},"market_data_updated_at":"2026-09-11T22:10:11Z","source":{"name":"OSRS Wiki real-time prices","url":"https://oldschool.runescape.wiki/w/RuneScape:Real-time_Prices"}}