Zillow has a "Make Me Move" category which is free. You post the price you'd sell for and buyers contact you. To put your home in the For Sale category costs $40.
Craigslist is free.
The best option cost $130. You buy a website and pay for 12 months of hosting. The site is all about your house. It comes up when anyone does an online search for homes in your area. Not free but very cheap in the world of real estate.
Freehold.biz is one of the best place for free real estate advertising.
realestate.com
4321.co.il
Hi. I'm looking to advertise a piece of property without involving a real estate agent at the moment. Does anyone know any good ad websites i could post my ads to??