You've seen it before and it's back and now includes Online Services!!   GO BPOS!
Here is the nity grity... 
Earn up to 20% in rebates on your new Open Value and Online Services sales
The Open Value and Online Services rebate program delivers great value for you to grow your business with Microsoft. This program pays on most products sold through the Microsoft Open Value, Open Value Subscription, and Online Services programs. With this offer, each partner can earn up to 20% of Microsoft Estimated Retail Price (“ERP”) in rebates from Microsoft for qualifying purchases.
This Offer is Time-Limited and Exclusive
The rebates are exclusive to U.S. Value Added Resellers (“VAR”) that purchase Open Value and Online Services through Microsoft Authorized Distribution Partners. To find a Microsoft Authorized Distributor, visit here.
Now through January 1, 2010, VARs can earn up to 20% in rebates on new Open Value and Online Services purchases. Simply sign up for this promotion, purchase a qualifying agreement(s) and start earning your rebate dollars. For details and restrictions, see the Terms and Conditions.
Sign Up to Receive Your Rebate
Carefully review the complete program terms and conditions, and sign up for the rebate program before or after placing an order from the Open Value 2.0 Price List.
You will need a Windows Live ID (Microsoft Passport) to access the site. Provide your reseller name/address and select the email permission information check box. Microsoft will send you a confirmation email within 24 hours.
Happy Selling!
Lesley