Civicrm-Payment-Extension-for-Quickpay- is a project mainly written in ..., it's free.
A Civicrm (4.0) payment extension for Quickpay
README for Civicrm Payment Extension for Quickpay - Author Anders Iversen This is a payment extension for Civicrm 4.0, to use with Quickpay's payment gateway ( http://quickpay.net ) This build upon the previous module for Civicrm 3.2 found here: http://quickpay.net/modules/civicrm
(Instructions for installation pending...)