CodeCanyon - UserCredits v4.1 for WordPress
Outerbridge's UserCredits for WordPress plugin allows you to translate monetary payment amounts into user credits (i.e. points) on your website. Credits can then be used to perform certain operations on the site, such as accessing a restricted page on the website.
CodeCanyon - UserCredits v4.1 for WordPress Fast Download via Rapidshare Hotfile Fileserve Filesonic Megaupload, CodeCanyon - UserCredits v4.1 for WordPress Torrents and Emule Download or anything related.