I am sorry no features on these yet on the current version of Classipress. There maybe some requests for these at the ideas exchange page
http://ideas.appthemes.com/classipress/ of which maybe implemented on the succeeding versions on the theme depending on its votes.
However, this can be implemented through custom coding. The theme is not encrypted and so it can be modified according to your requirements. Implementation is just dependent upon your coding skills or you can avail the services of an experienced coder to do it for you.
Appthemes also have certified community partners
http://www.appthemes.com/partners/ of which you may contact some for customization jobs.
