Apple MD760LL/B 13.3″ MacBook Air for $799.99 shipped. Here is a screenshot for reference. Alternatively, it is available at B&H Photo for $799.99 shipped. It weighs 3 lbs. and features an Intel Core i5 4th gen dual core processor at 1.3GHz, 13.3″ LED-backlit LCD at 1440 x 900 resolution, 4GB RAM, 128GB flash storage, wireless 802.11a/b/g/n, Thunderbolt port, and Mac OS X Mavericks. Most places have it for about $819.