ExperCom offers the Apple iMac Intel Core i7 3.5GHz 27" Desktop
upgraded with 16GB RAM
, model no. Z0PG, for $2,679.28
for shipping. That's $196 less than what Apple charges for the same configuration. Features include an Intel Core i7 3.5GHz Haswell quad-core processor, 27" 2560x1440 widescreen LED-backlit glass display, 16GB RAM, 3TB fusion drive, NVIDIA GeForce GTX 780M 4GB graphic card, AirPort Extreme (802.11n), two Thunderbolt ports, Mini DisplayPort, FaceTime HD camera, Bluetooth 4.0, USB3.0, Gigabit Ethernet, and OS X Mountain Lion.
Of note, it's also available with 32GB RAM for $2,884.33 plus $23 for shipping, which is $392 under what Apple charges.