Craigslist is probably the best there is, but you can't just post anything, or your ads will get flagged and you could lose your account easily.
These are a few free classified sites you could use: Craigslist, USfreeAds, Backpage, Oodle, Skepter, Wantedwants and Livesimon. These are just a few. If you want to find more just type "free classifieds" into Google Search and you will find many more!
Craigslist, BackPage and USFreeAds are all good ones. However, Craigslist is the most strict and definitely gets you the most traffic.
i need Classifieds like USfreeads but i want that i can pay in paypal ,and i want to pay with credit card
Of course, Craigslist is by far the most popular classified website out there, definitely going to give you the best results. However, you might want to try your luck on the thousands of craigslist clone sites that have similar views and are less strict.
Craigslist is my favorite. I dont get nearly as much traffic as I do using craigs. Getting posts to stay up and stick is the toughest part. I usually just outsource this and costs me a few bucks per ad.
Craigslist has a lot of scammers-- you never know who your dealing with on the other end. Also seems like they are slowly introducing new changes...maybe a good thing, maybe not. I still like http://www.atster.com as far as the others out there.