Microsoft Store: $10 Online Store Credit with Email Signup Free

It's not dead yet!

http://www.microsoftstore.com/store?Action=html&Env=BASE&Locale=en_US&SiteID=msusa&pbpage=XboxAnnounce&ClickID=cw4w7ef7kzzznlvxn4ise7axa7xkkwkp7zzk


Coupon Detail:
Valid for $10 credit off of a transaction for an item over $10.00 MSRP only at Microsoft online stores in US
Which means:As long as the "MSRP" is higher than $10 you will be fine