Hello, Here lot of classified http://www.cathaylist.com/ http://www.olclassifieds.com http://en.karuzela.net http://www.tauque.com/ http://www.american-classifieds.net http://www.meetpark.com/ http://waldospost.com http://www.mirzaslist.com http://www.usnetads.com/ http://www.webcosmo.com http://www.bagellist.com http://www.mcslist.com http://www.adjingo.com http://www.figleeg.com http://www.kugli.com http://www.american-classifieds.net http://www.beatyourprice.com http://anaheim.olx.com http://www.muamat.com/ http://www.beatyourprice.com
Some of from a very large list are: http://www.khrido.com/ http://www.oodle.com/ http://www.sell.com/ http://craigslist.org/ .....
Try and find links related to your site content, not just random links from sites, as these will actually do you very little!
If you ar looking at advertise on a free UK Classified site, you can try UK Classifieds at : www.ukclassifieds.co.uk
I agree, unless you are selling some particular goods, links from classified sites are not so important.
I know a way how to get a site / biz / company advertised and listed for free in the yellow pages "EG Yell.com's paper directory!" Wanna know how? Hehe I guess you are gonna have to ask me what I want in exchange then!