Expercom offers the Apple iMac Intel Core i7 3.4GHz 27" Desktop, model no. Z0MS00079, or $2,085.17 plus around $25.50 for shipping. That's $864 off and the lowest total price we could find. (For further comparison, we saw a similar build with a 1TB hard drive for $350 less last month.) Features include an Intel Core i7 3.4GHz quad-core processor, 27" 2560x1440 LED-backlit glass display, 16GB RAM, 3TB hard drive, NVIDIA GeForce GTX 680MX 2GB graphic card, AirPort Extreme (802.11n wireless), two Thunderbolt ports, Mini DisplayPort, FaceTime HD camera, Bluetooth 4.0, USB 3.0, Gigabit Ethernet, and OS X Mountain Lion. Deal ends June 28.