RetroSound Grand Prix Radio Face - Final SalePLEASE NOTE: This listing is for a Open Box product. Open box products will always be 100% functionally the same as retail product, but these items may have minor cosmetic or packaging flaws that prevent them from being sold as brand new. The RetroSound Grand Prix radio perfectly complements the interior styling of the 1980s Mercedes, BMW & Porsche vehicles while updating the audio technology to todays standards. The unique design of the Grand Prix