WorldAdvert.com

XL Ads
A classifed ads software for Apache/PHP/Linux environment with MySQL database back-end. By AnServ. [Commercial]
xlads.com/

Softbiz Classified Ads Script
Webmaster earning opportunities come through paid features like bold, highlighted, featured and gallery ads. [Commercial]
www.softbizscripts.com/

Now showing: ads, ads and more ads
[CNN]
cnn.com/

Esvon Classifieds
A classified ads software with unlimited usage scope. Real estate, auto, motorcycle, personals, horse, pet, employment, auction classifieds. [Commercial]
www.esvon.com/

Hott Dates
A picture personal ads sollution with support search by US state or ZIP code proximity, chat rooms, in-house mailbox, hot list, upload photos with descriptions, block list, affiliate program. [Commercial]
www.newdataweb.com/

Online-rent.com
Allows the online rental (using a reservation calendar) of different types of properties. The script can be customized using the header and footer html pages and also the style sheet. Requirements: PHP 4.3.x, MySQL 4.0.x. [Commercial]
www.online-rent.com/

DE Classifieds
A free, open-source application that was built using PHP and MySql. Its purpose is to provide people with a way to set up their own classified ads web site.
www.dewebware.com/

Autosites Auto Dealer
PHP/MySQL-based database system script that allows users to view inventory of Cars, Motorcycles, Boats and RV's. [Commercial]
www.viperimagemedia.com/

PHP Classifieds
A customizeable professional ad system. Online demos. [Commercial]
www.deltascripts.com/

PHP Lightning Portal (PLP)
Enables to build Web-portal/classified ads solutions in minutes from any database with any custom fields. Used for directories, image galleries, real-estate and any listings.
www.alarit.com/