Real estate listings for free

I've complied a list of websites you can post your real estate listings on for free. Some are probably familiar to you while others may not be. It also works well at listing appointments to rattle off many sites that their home will be listed at. If anyone knows of others I would love to hear about them.

http://www.craigslist.com/ (A personal favorite, I get responses on ads fairly frequent)

http://www.zillow.com/

http://www.findmyroof.com/

http://www.postlets.com/

http://epage.com/

http://www.houselist.com/

http://www.land.net/

http://base.google.com/base

http://www.LagretREalEstate.com

Automatted posting to GoogleBase, Trulia, Propsmart, Oodle, Vast and others,
our standard account at NReal.com Agents Listing Network is free.

Backpage.com

CityCribs

olx.com