{"item_id":6977,"name":"Sandstone (10kg)","url":"https://runescapetrader.com/item/6977","unit":"GP","buy_limit":100,"prices":{"instant_buy":{"gp":2550,"observed_at":"2026-09-11T21:18:36Z","age_seconds":3793,"status":"stale"},"instant_sell":{"gp":2299,"observed_at":"2026-09-11T21:09:04Z","age_seconds":4365,"status":"stale"}},"market_data_updated_at":"2026-09-11T22:21:11Z","source":{"name":"OSRS Wiki real-time prices","url":"https://oldschool.runescape.wiki/w/RuneScape:Real-time_Prices"}}