Originally Posted by curious 
not that i'm a fan of greenmangaming but there is presently a 25% voucher for preorders til the 18th.
Bioshock Infinite is probably the best deal, though I'm getting the boxed special edition. Not only do you get %25 off of $60, you also get $15 back in GMG credits which equates to paying $30 for $60 which is kind of insane.
It turns out that was too good to be true. They're allowing the 25% voucher to be applied to any pre-order
except Bioshock Infinite.
*Edit* It seems that only North America is getting shafted on that deal. Apparently you
can use the voucher on BI if you live anywhere else.