Microsoft can pay you up to $30,000 per customer!
Now until January 31, 2008, customers can get a subsidy of up to US$150 per license when they purchase qualifying open licenses for Microsoft Office Enterprise 2007, Office Professional Plus 2007, or Office Small Business 2007. When they redeem the offer, Microsoft will send out a check made out to the qualifying partner of their choice.
More information at http://www.microsoftincentives.com/OfficePromo/