GTX970 would be a better choice then the GTX780 at $430.
Z97 and i5-4690k would also be a better choice then the older Z87 and an i5-4670k.
I would try to match the ram color to the board at least, and that memory has hugely unnecessary heat spreaders.
SSD is entry level.
Try this:
PCPartPicker part list:
http://pcpartpicker.com/p/wfGjqs
Price breakdown by merchant:
http://pcpartpicker.com/p/wfGjqs/by_merchant/
CPU: Intel Core i5-4690K 3.5GHz Quad-Core Processor ($234.95 @ OutletPC)
CPU Cooler: Corsair H100i 77.0 CFM Liquid CPU Cooler ($97.16 @ Amazon)
Motherboard: Gigabyte GA-Z97X-Gaming 5 ATX LGA1150 Motherboard ($129.99 @ NCIX US)
Memory: G.Skill Sniper Series 8GB (2 x 4GB) DDR3-1866 Memory ($73.80 @ Newegg)
Storage: Kingston HyperX 3K 120GB 2.5" Solid State Drive ($83.00 @ Amazon)
Storage: Western Digital Caviar Blue 1TB 3.5" 7200RPM Internal Hard Drive ($54.98 @ OutletPC)
Video Card: Asus GeForce GTX 970 4GB STRIX Video Card ($349.99 @ Amazon)
Case: Corsair 300R ATX Mid Tower Case ($59.99 @ Newegg)
Power Supply: Corsair Professional 650W 80+ Gold Certified Semi-Modular ATX Power Supply ($96.98 @ Newegg)
Optical Drive: Asus DRW-24B1ST/BLK/B/AS DVD/CD Writer ($19.98 @ OutletPC)
Monitor: Asus VS238H-P 23.0" Monitor ($147.58 @ Newegg)
Total: $1348.40
Prices include shipping, taxes, and discounts when available
Generated by PCPartPicker 2014-10-10 15:53 EDT-0400