Sega has sent out an e-mail informing us that you can get a $5 instant rebate and free shipping when you pre-order Sonic Unleashed from Amazon.com! When you get to the checkout screen, enter the code UNLEASH5 in the box labeled “Do you have a gift certificate or promotional claim code?”. This only works for Amazon.com and will not work at Amazon.co.uk or any other Amazons.