Features of WordPress Auctions Plugin:

Check it out here: http://www.sitemile.com/p/wordpress-auctions-plugin
Price: $49

Credit System - members use credits for posting an auction and bid

Credit Panel - Control each user`s credits from admin panel

Buy Credits - Users buy credits by paying through PayPal, you get to set cost($) per credit from admin side

Email Notifications - Notify users when an auction is soon to end.

WordPress Multi User - compatbile with WP MU, tested with v2.9.1

Full Control - Full settings page in wordpress admin that lets you customize options

Plug and Play - Very easy to use. Just copy,activate and run.

Multi currency - Support for 5 major currencies: EUR, GBP, AUD, USD, CAD

Advanced Payment Options - Allow free and paid auctions.

Auction Expiration - Set the number of days for auction to expire

Listing Fee - Set the listing fee from settings page

PayPal Support - PayPal integrated, set your paypal email from settings page.

Email Form - Email contact form on each auction page

Rating System - Advanced rating system. Users rate other users after auctions.

Unlimited support - Lifetime access to future updates, and support

Theme Compatible - Tested with many themes and works fine

New Widgets - UserPanel and Latest Auctions widget

GoogleMaps - GoogleMaps integrated to show map of auction location

Featured Auctions - Ability to add featured auctions


Check it out here: http://www.sitemile.com/p/wordpress-auctions-plugin
Price: $49