{"item_id":21745,"name":"Jar of Stone","url":"https://runescapetrader.com/item/21745","unit":"GP","buy_limit":4,"prices":{"instant_buy":{"gp":1020408,"observed_at":"2026-09-11T05:00:06Z","age_seconds":46561,"status":"stale"},"instant_sell":{"gp":1140596,"observed_at":"2026-09-11T11:42:39Z","age_seconds":22408,"status":"stale"}},"market_data_updated_at":"2026-09-11T17:55:11Z","source":{"name":"OSRS Wiki real-time prices","url":"https://oldschool.runescape.wiki/w/RuneScape:Real-time_Prices"}}