Bulletstorm, Burnout Paradise: The Ultimate Box, Mercenaries 2: World In Flames, Mirror’s Edge & The Saboteur, PC – £6.65
Burnout Paradise: The Ultimate Box, Mirror’s Edge & The Saboteur register on Origin.
To purchase digital games from Amazon US, use your UK Amazon account, and add a US billing address to your account. This address needs to be a valid US address, but nothing will be sent there, and you can access all your games through their website. Some card issuers may charge a fee.

Bulletstorm registers on Origin as well