{"item_id":12,"name":"Cannon furnace","url":"https://runescapetrader.com/item/12","unit":"GP","buy_limit":70,"prices":{"instant_buy":{"gp":200493,"observed_at":"2026-09-11T20:55:12Z","age_seconds":848,"status":"fresh"},"instant_sell":{"gp":195137,"observed_at":"2026-09-11T21:06:49Z","age_seconds":151,"status":"fresh"}},"market_data_updated_at":"2026-09-11T21:09:11Z","source":{"name":"OSRS Wiki real-time prices","url":"https://oldschool.runescape.wiki/w/RuneScape:Real-time_Prices"}}