The cost of some of the most popular expansions on Xbox Live are falling as part of the Xbox LIVE Extended Play Download Days, where Marketplace content for your favourite games are on special offer until the end of October!

Included in the cuts are expansions for Mass Effect, Forza 2 and Guitar Hero III just to name a few, the full list is below though so check it out and get spending those points.

• Mass Effect - Bring Down The Sky - Was 400 - Now 300
• Lost Odyssey - Triple Bonus Pack - Was 200 - Now 120
• Forza Motorsport 2 - Motegi Track Pack - Was 400 - Now 240
• Forza Motorsport 2 - The September Car Pack - Was 400 - Now 240
• Forza Motorsport 2 - December Car Pack - Was 400 - Now 240
• Forza Motorsport 2 - FINAL March Car Pack - Was 400 - Now 240
• Oblivion - The Elder Scrolls IV- Oblivion Shivering Isles - Was 2400 - Now 1600
• Guitar Hero 3 - Def Leppard Track Pack - Was 500 - Now 360
• Guitar Hero 4 - Foo Fighters Track Pack - Was 500 - Now 360
• Guitar Hero 5 - Classic Rock Track Pack - Was 500 - Now 360
• Beautiful Katamari - Accessory Set A - Was 200 - Now 120
• Beautiful Katamari - Accessory Set B - Was 200 - Now 120
• Beautiful Katamari - Accessory Set C - Was 200 - Now 120
• Beautiful Katamari - Accessory Set D - Was 200 - Now 120
• Beautiful Katamari - Special Accessory - Was 200 - Now 120
• Beautiful Katamari - Just-size Stage - Was 300 - Now 210
• Beautiful Katamari - Big-10 Stage - Was 200 - Now 140
• Beautiful Katamari - Big-11 Stage - Was 200 - Now 140