PHPAuction PRO is an advanced Web-baserd auctions software. It includes many features packed into a robust package that offers complete user interaction and admin control. Advanced configuration features include the ability to charge sellers and/or buyers the following fees: Sign up fee, Initial Value Fee, and Final Value Fee. Payment gateway supported: Paypal.

A PHP/MySQL-driven powerful and flexible web-based auction system that offers a powerful admin back-end section to configure and administrate the site. Features: customizable HTML templates; installer; HTML product listings with uploadable photos; Search; Display current users and current auctions; Free bids for registered users; Edit live auctions; E-mail notification of bids; User defined Item descriptions; Picture upload; Reserve prices, min bids; Standard, dutch auctions; Bid history; Seller name and info; Categories; Last created auctions; The Highest bids; Displays Auctions ending soon; Help system; News system; Money formatting options; and more.

An auction script written in PHP that provides built in support for common payment processors like authorize.net, PayPal, 2Checkout and Verisign.

An Auction system embedded in the abarcar SiteEngine CMS. Features: register, add auction items, reactivate and modify not sold items, modify or delete items without bids, my purchases, my sales, rate buyer / seller, automatic email notification on sales when auction time runs out. Instant purchase, reserved price. Admin area: edit auction categories (unlimited depth), edit any auction items, select items for showcase. Plus all features of the abarcar SiteEngine Content Management System to add and modify site content. Can be merged with the abarcar Shop/Quote System Requirements: Apache webserver with php4, mySQL database, ImageMagick. Tested on different LINUX and BSD system.

GeoAuctions Lite is a highly versatile free auction script created with PHP and MySQL that can be easily installed on any website. It is a skeletal version of the full GeoAuctions designed for additional customization by developers. From a business-based to consumer-based environment, its versatility is set up to accommodate virtually all auction venues.

A German auction software (based on phpauction.org) with many new features (mySQL required).

Premier Auction is an online auction application written in PHP3 and MySQL. Features include: user signup, post items, featured and bold items, dutch items, simple search, advanced search, forgot password, online admin to add new main categories, subcategories, edit, delete auctions, edit, delete users, add, edit credits for users to post new items, admin can setup number of credits to charge for featured and bold items, image upload, etc. The application is based on fasttemplates making it easy to modify the layout. E-Mail the author for pricing details.