here is an open source poser database some folks are working on: http://www.codeplex.com/pfd haven't gotten a chance to play with it yet as i don't own a windows machine, but it looks promising.. from the site:

Purpose Poser Files Database is designed to aid in the catalouging of content for Poser, DazStudio, Vue, and other similar 3D tools. It can be used simply as a way to find a particular file or to provide detailed information about all products in one location. Features -Integrated updating of database to current version (regardless of the version that you are using) -Online/Offline mode when click on an entry in the file list if that application is online the products web page (if known) will load in an integrated browser, if offline an associated image will load. -Utility to search for runtimes. -Integrated Database loading utility -Integrated Product page update utility. -Integrated product price, name, requirements, and figure for update utility (currently on for Daz3D products) -Filtering of products list by Provider, Code, Figure, filename, artist, license, file type, and comments. -Provider Maintenance to allow you to add/remove your own providers to the list. -License Maintenace to allow you to add/remove your license information to the list with the actual license text