Due to the fact that Duckshop handles its keywords with a support plugin, I made the item list into a template. Just in case Minetown adopts any plugins that also use OddItem.

You can find the template page here:

http://mc.minetown.net/wiki/index.php/Template:OddItem

The usage is simple, It takes no parameters so just put {{OddItem}} anywhere you want the item list to be.