BluTek via eBay offers the 2.4-lb. MacBook Air Intel Haswell Core i5 1.3GHz 11.6" Laptop, model no. MD711LL/A, for $799.99 with free shipping. (B&H Photo-Video sells it for the same price.) That's the lowest total price we could find by $55, although we saw it for $151 less last month for students only. It features an Intel Haswell Core i5 1.3GHz dual-core processor, 11.6" 1366x768 LED-backlit display, 4GB RAM, 128GB SSD, 802.11n wireless, Bluetooth 4.0, Thunderbolt, USB 3.0, and Mac OS X 10.9 Mavericks.