While the vast majority of timeshare owners are content with their vacation ownership product (more than 80% express satisfaction), there may come a time in your life when a timeshare doesn’t make sense for you any more. The impact of the economy on travel plans, lifestyle changes or even 20 or more years of vacation ownership and use may have you thinking about–or needing–to resell.
http://www.ardaroc.org/roc/resource-library/default.aspx?id=2649