{"methodology":"https://wiveda.de/auto-bewerten/methodik","brand_slug":"volkswagen","brand_name":"Volkswagen","model_slug":"karmann-ghia","model_name":"Karmann Ghia","sample_size":4,"price_min":29183,"price_median":44595,"price_max":59027,"thin":true,"price_history":[{"month":"2026-07","median_price":56990,"sample_size":3},{"month":"2026-08","median_price":44595,"sample_size":4}],"generated_at":"2026-08-25T19:59:32.973891Z"}