Greetings,
Recently I have worked on 2 classifieds website and I can make this third one for you with all possibilities that you may want it to have. Features like - Login with Social Network, Paid Classifieds, Free Classifieds, Location wise Classifieds.. etc..
I can also do my best to provide you simple yet attractive User Interface (Design) with advertising capabilities.
I can complete it within 2 days, rest depends on any other features if you are looking for..
Let me have this opportunity and you will like me to do work for you even in future. I believe this.
Lets discuss it further as soon as you would like to.
With Regards,
Anadi Mishra (ITWS India)