Not sure if this was posted already, but Gamestop.com is offering a small discount if you preorder Left 4 Dead for 360 or PC
360 - $54.99 (Save $6)
http://www.gamestop.com/Catalog/ProductDetails.aspx?product_id=65253
PC - $44.99 (Save $5)
http://www.gamestop.com/Catalog/ProductDetails.aspx?product_id=65231
And you can get in-store pickup. Still have to pay tax, but if you can't do the Amazon deal then this is a good alternative.
EDIT: I'll check later on today if this promotion is also at the B&M locations.
360 - $54.99 (Save $6)
http://www.gamestop.com/Catalog/ProductDetails.aspx?product_id=65253
PC - $44.99 (Save $5)
http://www.gamestop.com/Catalog/ProductDetails.aspx?product_id=65231
And you can get in-store pickup. Still have to pay tax, but if you can't do the Amazon deal then this is a good alternative.
EDIT: I'll check later on today if this promotion is also at the B&M locations.