Mac2Mall via eBay offers the refurbished 2.3-lb. Apple MacBook Air Intel Haswell Core i5 1.3GHz 13.3″ Laptop for $399 with free shipping. That’s $41 under our January refurb mention and the lowest price we could find for a refurb now by $126. It features an Intel Core i5-4250U 1.3GHz Haswell dual-core processor, 13.3″ 1440×900 LED-backlit LCD, 4GB RAM, 128GB SSD, 802.11ac wireless, Bluetooth 4.0, Thunderbolt, USB 3.0, and Mac OS X 10.8 (Mountain Lion).
Note: A 1-year Mac2Mall warranty applies.