If you're going with a 1k build you should really get a unlocked processor and an aftermarket cooler so you can overclock. I have added an operating system in there which in the earlier posts u needed. My suggestion would be:
PCPartPicker part list:
http://pcpartpicker.com/p/28PC4
Price breakdown by merchant: http://pcpartpicker.com/p/28PC4/by_merchant/
Benchmarks: http://pcpartpicker.com/p/28PC4/benchmarks/
CPU: Intel Core i5-4670K 3.4GHz Quad-Core Processor ($200.49 @ SuperBiiz) Unlocked processor so you can overclock
CPU Cooler: Cooler Master Hyper 212 EVO 82.9 CFM Sleeve Bearing CPU Cooler ($29.98 @ OutletPC) Cheap and efficient (probably get 4.2ghz with this cooler if not more)
Motherboard: ASRock Z87 Extreme4 ATX LGA1150 Motherboard ($117.99 @ Newegg) Quality Motherboard Crossfire support if you wish to upgrade
Memory: G.Skill Ripjaws X Series 8GB (2 x 4GB) DDR3-1866 Memory ($52.99 @ Newegg) Cheap RAM, Can go for more quality RAM like Corsair Vengeance for $70
Storage: Western Digital Caviar Blue 1TB 3.5" 7200RPM Internal Hard Drive ($58.99 @ NCIX US) WD is the highest quality make of HDD's
Video Card: Asus Radeon R9 280X 3GB Video Card ($316.13 @ Newegg) Powerful GPU for its price with a good cooler and some overclocking capability
Case: Cooler Master HAF 912 ATX Mid Tower Case ($49.99 @ Microcenter) Sexy Case
Power Supply: Corsair CX 600W 80+ Bronze Certified Semi-Modular ATX Power Supply ($54.99 @ Microcenter) Quality PSU and modular
Optical Drive: Lite-On iHAS124-04 DVD/CD Writer ($17.99 @ Newegg) Just a DVD driver
Operating System: Microsoft Windows 7 Home Premium SP1 (OEM) (64-bit) ($89.00 @ Amazon)
Total: $988.54
(Prices include shipping, taxes, and discounts when available.)
(Generated by PCPartPicker 2013-11-26 04:08 EST-0500)