A best bet is the the 2.9-lb. Apple MacBook Air Intel Core 2 Duo 1.86GHz 13.3" Notebook (pictured), model no. MC504LL/A, for $1,099.99 with free shipping. That's the lowest total price we could find by $155. (It's also the best deal we've seen on a MacBook Air with a 256GB SSD.) This previous-generation model features an Intel Core 2 Duo 1.86GHz dual-core processor, 13.3" 1440x900 LED-backlit LCD display, 2GB RAM, 256GB solid state drive (SSD), NVIDIA GeForce GT 320M video card, webcam, 802.11n wireless, Bluetooth 2.1+EDR, and Mac OS X 10.6 Snow Leopard (with free Mac OS X 10.7 Lion upgrade). Deal ends December 1.