Is there a Classifieds Directory for Modx?

Does anyone know of any pre-created scripts for modx that will allow me to run a classifieds directory or business listing in modx? I am looking into creating a free listing directory and would like to use modx for this but cannot find any resources available for this. If anyone knows of a way that i can use modx to build a directory site i appreciate it greatly! Thanks for your help.

http://modxcms.com/A-to-Z-Listing-523.html would probably make a good start.

Sorry to dig up this old thread but I have the same question, only this time for Revo.

Is there a revo extra for a simple classifieds page?

Thank you in advance.

Diego.-