Microsoft has announced the official pricing for the next Office version – Office 2010.

http://blogs.technet.com/backstage_2010/archive/2010/03/05/office-2010-est-disponible-en-achetant-office-2007-promo-sur-office-famille-et-etudiant-2007.aspx

Don’t forget, for any Office 2007 purchase, you’re eligible to the same/equivalent Office 2010 for free.