{"brand_slug":"bmw","brand_name":"BMW","model_slug":"z3","model_name":"Z3","sample_size":3,"price_min":9310,"price_median":10750,"price_max":12542,"thin":true,"price_history":[{"month":"2026-07","median_price":10750,"sample_size":3}],"generated_at":"2026-07-29T23:30:07.702113Z"}