1957 Oldsmobile Eighty-Eight. Probly the cleanest Oldsmobile Eighty-Eight CONVERTIBLE for sale anywhere. A Oldsmobile Eighty-Eight CONVERTIBLE with ORIGINAL ENGINE AND TRANSMISSION COMPLETELEY REBUILT, ALL CHROME REDONE OR REPLACED, ALL RUBBERS AND WEATHERSTRIPPING ARE NEW, THE UNDERCARRIAGE HAS BEEN DETAILED BEAUTIFULLY, THE TOP AND FRAME AND ALL SEALS ARE NEW AND RESTORED, LIGHTS, SWITCHES AND TRIM HAVE ALL BEEN REPLACED WITH NEW and a lot more.