There is actually 2 parts to this…
- The one day sale, with crazy specials like Splosion Man for 160 points, and Trials HD for 400:
http://majornelson.com/archive/2010/11/26/xbox-live-black-fr…
- The one week sale, with stuff like Portal for 400 points, and Trials HD Big Pack for 240 points:
http://majornelson.com/archive/2010/11/23/save-with-these-xb…