MacMall offers the 2.9-lb. Apple MacBook Air Intel Core 2 Duo 2.13GHz 13.3" Notebook (pictured), model no. MC905LL/A, for $1,148.99. This $50 mail-in rebate cuts it to $1,098.99. With free shipping, that's tied with yesterday's mention, which did not require a rebate (since expired), and the lowest total price we could find, this time by $60. This previous-generation model features an Intel Core 2 Duo 2.13GHz dual-core processor, 13.3" 1440x900 LED-backlit LCD display, 4GB RAM, 256GB SSD, NVIDIA GeForce GT 320M video card, webcam, 802.11n wireless, Bluetooth 2.1, and Mac OS X 10.6 Snow Leopard (with free Mac OS X 10.7 Lion upgrade). Rebate expires December 16.

Of note, MacMall offers the 2.3-lb. Apple MacBook Air Intel Core 2 Duo 1.6GHz 11.6" Widescreen Notebook, model no. MC906LL/A, for $899.99 before the above rebate, $849.99 after. With free shipping, that's the lowest total price we could find by $62. (We saw a similar 12" 1.6Ghz latest-generation MacBook Air for the same price without rebate hassles two weeks ago - since expired.) This previous-generation model features an Intel Core 2 Duo 1.6GHz dual-core processor, 11.6" 1366x768 LED-backlit display, 4GB RAM, 128GB SSD, AirPort Extreme (802.11n wireless), Bluetooth 2.1, Facetime camera, and Mac OS X 10.6 Snow Leopard (with free Mac OS X 10.7 Lion upgrade).