{"source":"CardBase","url":"https://cardbase.io/zh-HK/cards/pokemon/39042-ogerpon-cornerstone-mask-ex-mc-428-742-start","card":{"master_id":39042,"name":"オーガポン いしずえのめんex","name_en":"Ogerpon Cornerstone Mask ex [MC 428/742](Start Deck 100 \"Battle Collection\")","name_zh":null,"set_code":"MC","card_number":"MC-428","rarity":"","game":"pokemon"},"currency":"HKD","market_price":{"grade":"raw","grade_label":"Raw","price_hkd":48,"currency":"JPY","sample_size":2,"source":"snkrdunk","as_of":"2026-07-09T01:23:30.768+00:00"},"prices_by_grade":[{"grade":"raw","grade_label":"Raw","tier":"raw","price_hkd":48,"price_native":1000,"currency":"JPY","sample_size":2,"has_confirmed_sales":true,"source":"snkrdunk","as_of":"2026-07-09T01:23:30.768+00:00"}],"as_of":"2026-07-09T01:23:30.768+00:00","disclaimer":"Prices are recent marketplace sales (SNKRDUNK / eBay) converted to HKD, for reference only — not investment advice."}