I sure can't see many differences between these models... different gear on the running boards
Must be the engines or something that 1000 dollars would seem appropriate for
found among hundreds of great old car catalogs at http://digitalgallery.nypl.org/nypldigital/dgkeysearchresult.cfm?word=title_id_list:454055&slabel=Automobiles%253A%2520Manufacturers%2520catalogues%252E&sScope=images&sLevel=1
