I don't know how much longer the sale is until, but I saw this today on tigerdirect.com

http://www.tigerdirect.com/applications/SearchTools/item-details.asp?EdpNo=1554276&Sku=L23-14001&cm_re=Homepage-_-Spot 01a-_-CatId_9_L23-14001
(you'll have to copy and paste, the hyperlink shortcut wouldn't work for me)

Best price I have found for it if you don't mind it being the Call of Duty MW3 version.