I am Looking for a ASP.Net or ASP Advanced Classified or Business Directory Script. I found a tons of good Classified or Busienss directory script in PHP but none I found in ASP or ASP.Net. Thats little surprising to me.

I have searched Google, Hotscripts, Codango etc but what I found is a sort of poorly coded and designed very basic scripts and none of them works.

I also didnt found any good extension in DNN (dotnetnuke).

Can anyone help me in locating a good professional Classified/Directory script in ASP.Net or ASP?