I paid £1300 for it spec is:
CPU: Intel® Core™ i7-975 Extreme Edition Processor (3.33GHz, 12MB) Maximum Turbo Boost Speed = 3.60GHz.
RAM: 6GB 1600MHz (3x2GB) Corsair Vengeance (DDR3) Tri Channel Memory.
OPTICAL DRIVE 1: Blu-Ray (Blu-ray, DVD, CD read) (DVD, CD read & write) with Roxio and DVD Burn software.
OPTICAL DRIVE 2: DVD+/- ROM Optical Drive (DVD & CD read )
VIDEO CARD: Dual, 2x 1GB ATI Radeon™ HD 6870 - ATI CrossFireX™ Enabled.
STORAGE: 1000GB (1 x 1TB) 7,500RPM SATA III Hard Drive / 120GB SSHD for O/S system
AUDIO: Integrated HDA 7.1 Dolby Digital Audio.
PSU: Alienware™ 875 Watt Multi-GPU Approved Power Supply
OS SYSTEM: Genuine Windows® 7 Home Premium (64 BIT) operating system.
DataSafe: Datasafe Local 2.3 Basic
Card Reader; 19-in-1 Media Card Reader
Operating System Recovery Options: OS Windows® Recovery (Datasafe)
Certified (Condition New)
Warranty: 1 Year RTB