{"item_id":5307,"name":"Hammerstone seed","url":"https://runescapetrader.com/item/5307","unit":"GP","buy_limit":2000,"prices":{"instant_buy":{"gp":1,"observed_at":"2026-09-11T21:38:04Z","age_seconds":154,"status":"fresh"},"instant_sell":{"gp":1,"observed_at":"2026-09-11T21:35:22Z","age_seconds":316,"status":"fresh"}},"market_data_updated_at":"2026-09-11T21:40:11Z","source":{"name":"OSRS Wiki real-time prices","url":"https://oldschool.runescape.wiki/w/RuneScape:Real-time_Prices"}}