Lots of new themes to choose from today along with Condemned 2 Picture packs and more.
Lost Planet Colonies Trailer: Free and available everywhere.
Bravado - Nickelback Theme Pack: 150 MS Points and only available in the UK.
Bravado - StoneSour Theme Pack: 150 MS Points and only available in the UK.
Disruptive Art: Liquid Light Renders Theme: 150 MS Points and available everywhere.
Full list at Source.