[quote name='KingBroly']Where are you all finding out you're spending 800 points at, exactly? Your email receipt or on Microsoft's page? If the latter, where and how?[/quote]
1. Go to billing.microsoft.com (If you are not logged in, it will ask you to do so)
2. At the home screen it will show you your xbox love subscription info and current MS Point Balance. Click on Microsoft Points.
3. You can select by month and you will see a breakdown of every transaction and how many points you spent on it... But for the issue of Braid, go to February 2009 and you should see Braid and under the amount it should show -800.
Does this help?