Depending on how far back your definition of old-fashioned is, perhaps you'll find something suitable at one of the sites listed here:
http://chukhin.brinkster.net/Lynne/sims/themes/clothhist.htmlNote that that page has not been updated in a long time, so some links may no longer be valid.
Also possibly some of the outfits throughout this thread:
http://www.modthesims2.com/download.php?t=232462&c=1