{"brand_slug":"mercedes-benz","brand_name":"Mercedes-Benz","model_slug":"sl-500","model_name":"SL 500","sample_size":7,"price_min":24500,"price_median":35500,"price_max":43589,"thin":false,"price_history":[{"month":"2026-06","median_price":32945,"sample_size":2},{"month":"2026-07","median_price":35500,"sample_size":7}],"generated_at":"2026-07-29T23:41:29.492606Z"}