There are lot of classified scripts available in emarket, you can buy them anytime but all those are not useful if you are looking for serious business .It will not fulfil your requirement plus its hard and expensive to find developer for those script and once you stuck with those script its not easy for you to left that i between and it will be costly for you in long run.
All those script from different company like osclass and clone classified are cheap and free but when you started using it you need to buy plugins and themes to improve performance .
So if you have to invest then why not in proper system , we have developed website like way2share.com yuplee.in adsthem.com all this are in php and are easy to handle ,you can easily find buyer for this website .
But this script are costly when compared with osclass and other scripts , if you want to buy a copy of this the you need to invest $999 for this , all this script are seo friendly and easy to use .
if you are interested in buying this then contact us