ok i have 2 different builds at 2 different prices which 1 would u pick and does anythin g need adding or change to work?

1) CPU: NEW! Intel Core i5 4670K
Included

CPU Overclocking: 4.2Ghz - Moderate Overclock
Included

CPU Cooler: Corsair H100i Extreme Water Cooler
45.00

Operating System: Windows 8.1 (64-bit)
Included

Motherboard: NEW! Gigabyte G1 Sniper Z87
29.20

RAM: 16GB Corsair 1600mhz Vengeance (2x8GB)
57.70

Hard Drive: Plextor 128GB M5S SSD
28.80

Additional Storage: 2TB S-ATAIII 6.0Gb/s
65.69

Optical Drive: 22x DVDRW DL S-ATA
Included

Graphics card: NEW! NVIDIA GeForce GTX 770 4GB
62.80

Sound card: Onboard 7.1 Audio
Included

Internet: Wireless 802.11N 300Mbps MIMO PCI-E card
16.99

Case: NEW! In Win GROne
41.30

PSU: 600W Corsair CX
Included

Warranty: 3 Year SureCare Warranty
Included

Product Subtotal: 1,246.48 (GBP) or 2049.09 US Dollar
2)Case - NZXT Switch 810 Black (Full Tower)[Level 2 Iron Tundra Ready](10% off)
Custom Airbrush Logos & Emblems - None
Custom Airbrushed Gamertags - None
Additional Case Fans - 3 x 120mm Red LED Cooler Master Sickleflow High Performance Fans
Internal Lighting - NZXT Hue - Color Changing LED Strip
Intel Processor - Intel Core i7-4820K 3.7GHz (Quad Core)
CPU Cooling - Corsair Hydro H100i Liquid Cooling
PC Liquid Coolant - ELECTRIC BLUE UV (1 quart 1000mL)
Liquid Cooling Tubing Color - UV Blue
Intel Motherboard 2011 - [x-fire,SLI] ASUS P9X79 LE [SATA III, USB 3.0]
Overclocking Processor - Overclock Processor to Max Speed up to 70%
Overclock Protection Warranty - Intel Performance Tuning Protection
Overclocking Graphics Card - Stock Speed
Quad - Channel Memory - 16GB (4x4GB) DDR3 1600MHz
Memory Cooling - Dual Blue Kingston HyperX Memory Cooler
Primary Hard Drive - 2TB 7200 RPM
Hard Drive Cooling - Hard Drive Cooling Fan Aluminum Internal
Secondary Hard Drive - None
Secondary Hard Drive Cooling - None
1st Optical Drive - DVD Writer
2nd Optical Drive - None
Graphics Card - Nvidia Geforce GTX 770 2GB (Min. 650 Watt Power Supply)
Liquid Cool Graphics Card - None
[SLI / X-Fire] Second Graphics Card - None
[SLI / X-fire] Liquid Cool Graphics card - None
[3-way SLI / X-fire] Third Graphics Card - None
[3-Way SLI / X-fire] Liquid Cool Graphics Card - None
[4-way SLI / X-fire] Fourth Graphics Card - None
[4-Way SLI / X-fire] Liquid Cool Graphics Card - None
Power Supply - Standard 700 Watt
Operating System - Windows 8.1 64 Bit
Networking - Internal Wireless N 300Mbps
Fan Controller - None
Media Card Readers - None
Sound Card - Integrated HD Audio
PC Games - None
Office Software - None
Antivirus Software - None
Monitor - None
Second Monitor - None
Mouse - None
Keyboard - None
Speakers & Headsets - None
Packaging - [FREE] Advanced Packaging System - Custom foam to protect and secure internal components from shipping abuse
Wiring - [FREE] Professional Wiring - Cables will be organized to achieve maximum airflow
Technical Support - Life-time U.S. based technical support and customer service by our own in-house technicians
Rush Service - [Standard] Shipped Out in 2 - 10 Business Days
Video Demonstration - None
Warranty - Standard 3 Years Parts and 3 Years Labor
total of 1402.53 (GBP) or 2309.41 USD... sorry for lazy copy and past ur opinion and ty for ur time and advice in advance