Best Buy is having a 4 Hour Sale today from 11 AM to 3 PM CT. $250 off an iMac MF883LL/A with free shipping.
http://www.bestbuy.com/site/apple-i...lver/2680419.p?id=1219075853336&skuId=2680419
http://www.bestbuy.com/site/apple-i...lver/2680419.p?id=1219075853336&skuId=2680419