The following is a summary of the results of HomeGains 2007 national survey.
Project Average Cost Return on Investment
Organize and de-clutter $190-$318. 578%
Stage Home $403-$584 343%
Your investment in organizing and de-clutter will always be less than your first price reduction should you be selling your home.
Additionally the HomeGain survey 2007 also notes that organizing and de-clutter adds an approximate value increase of between $1505 and $1937, and that a staged home increases in value by approximately $1938-$2431.