Wasn't even planning on buying one. (I'm so weak.)
27"
3.4GHz Quad-core Intel Core i7, Turbo Boost up to 3.9GHz
16GB 1600MHz DDR3 SDRAM - 2X8GB
3TB Fusion Drive
NVIDIA GeForce GTX 680MX 2GB GDDR5
Delivers Dec 21 - Dec 28 by 2-3 Business Days (Paid the extra for expedited shipping)