I did a search here @ recording.org.

Using "free AND plugins free VST" as the keywords
yielded some positive results.

It (the link returned by the search) is more then a few pages long but less then a few hundred pages.

Hope that gets ya plugged in,

http://www.dontcrack.com/freeware/software.php/id/7037/audio/Plug-ins/plugins/RTAS/

http://digidesign.com/index.cfm?&key=/products/details.cfm&itemid=4562&template=overview&langid=1

http://digidesign.com/index.cfm?&key=/products/details.cfm&itemid=4201&template=overview&langid=1

http://www.nomadfactory.com/downloads/index.html

http://badhabitstudios.com/help/protools/freePlugins.php

http://www.kv331audio.com/synthmaster.aspx