There are now (at least) FOUR premium plugins which you can purchase and download from oik-plugins. The first four plugins to be made available for purchase are:
workingFEEDBACK WordPress plugin
The oik workingFEEDBACK WordPress plugin simplifies the integration of the Disc Directory’s workingFEEDBACK system into your WordPress website.
Do-It-Yourself (DIY) shortcodes
Define your own shortcodes using the DIY-oik WordPress plugin.
External link warning jQuery
The oik External link warning jQuery plugin for WordPress will warn your site users if they are about to leave your website: by alert message and/or tooltip.
oik-popup – time delayed or slide up content
Display time delayed or slide up content using the
Also, since early November we have been populating the oik-plugins website with updated documentation on plugins, shortcodes and APIs.