Originally Posted by Sci-Fi

http://www.longscycle.com/

Canari Warehouse Sale (2471 Coral Street Vista, CA) or Zoot Sports Warehouse Sale (1880 Scott St Suite 101 Vista, CA 92081)...usually in Nov or Dec

If you happen to be in Boulder, Colorado in April, Pearl Izumi annual warehouse sale is held then. Mostly extras, production mistakes, samples, etc. but many 'can't pass up' deals can be found. Can read one person's experience there:
http://www.trailcentral.com/dirt/index.php?key=97