If you have or can put the mod info in an Access database, you can use VBSdb (VBSdb.com) to provide full text search capability and links to the results. The full text search would extend to all fields -- MOD name, description, etc. This would allow users to *search* for a specific MOD (or purpose) in lieu of having to find it on the numerous pages. As of now, Users can only *sort* the list of MODs.
I've been using VBSdb (open source) and have had great success with it. BTW... they are using Snitz forum.