{"item_id":12635,"name":"Stamina mix(1)","url":"https://runescapetrader.com/item/12635","unit":"GP","buy_limit":2000,"prices":{"instant_buy":{"gp":512,"observed_at":"2026-09-08T12:33:14Z","age_seconds":279397,"status":"stale"},"instant_sell":{"gp":1151,"observed_at":"2026-09-11T00:02:21Z","age_seconds":65250,"status":"stale"}},"market_data_updated_at":"2026-09-11T18:09:12Z","source":{"name":"OSRS Wiki real-time prices","url":"https://oldschool.runescape.wiki/w/RuneScape:Real-time_Prices"}}