Featured Directory Listings Request

Hi

I have been using the directory plugin for some time.

Is it possible to offer 'featured' directory listings.

I can manually add listings to a category and display that category of listings however I am looking for an automated solution.

Perhaps, there could be free listings and paid listings, where the paid listing have different css styling and go up the top of the free ones.

Also, if people could upgrade their listing by using different payment systems (ie: Cubepoints)...

Any +1's

Cheers,

Johnny