{"item_id":21690,"name":"Mushroom pie","url":"https://runescapetrader.com/item/21690","unit":"GP","buy_limit":10000,"prices":{"instant_buy":{"gp":17446,"observed_at":"2026-09-11T21:46:58Z","age_seconds":237,"status":"fresh"},"instant_sell":{"gp":14319,"observed_at":"2026-09-11T20:58:00Z","age_seconds":3175,"status":"stale"}},"market_data_updated_at":"2026-09-11T21:50:11Z","source":{"name":"OSRS Wiki real-time prices","url":"https://oldschool.runescape.wiki/w/RuneScape:Real-time_Prices"}}