ExperCom offers the 3-lb. Apple MacBook Air Intel Core i7 1.7GHz 13.3" Laptop, model no. Z0NZ, with three years of AppleCare for $1,681.39 plus $12.50 for shipping. (Tick the box under AppleCare for this plan.) That's $104 under the cost of buying this laptop and AppleCare plan directly from Apple. It features an Intel Core i7 1.7GHz dual-core processor, 13.3" 1440x900 LED-backlit LCD, 8GB RAM, 256GB SSD, AirPort Extreme (802.11n wireless), Bluetooth 4.0, Facetime camera, Thunderbolt and USB 3.0, and Mac OS X 10.8 Mountain Lion. Deal ends July 2 at 3:55 pm ET.