Didn't see this posted anywhere, so I thought I'd make mention...I purchased Burnout 3 last night (Xbox) at my local EB and got a form for a $10 mail-in gift voucher. Also, they were offering a deal where you trade any (that's right - ANY - including your old crappy sports titles) 3 games and get an extra $10 credit / 4 games - extra $15 / 5 games - extra $20. Not sure how long this is going on, but it may be of interest to some.
$10 voucher
http://www.ebgames.com/ebx/product/243576.asp
http://www.ebgames.com/ebx/product/243505.asp
links added by cheapyd
$10 voucher
http://www.ebgames.com/ebx/product/243576.asp
http://www.ebgames.com/ebx/product/243505.asp
links added by cheapyd