PCPartPicker part list:
http://pcpartpicker.com/p/RXcydC
Price breakdown by merchant: http://pcpartpicker.com/p/RXcydC/by_merchant/
CPU: Intel Core i3-4160 3.6GHz Dual-Core Processor ($108.95 @ SuperBiiz)
Motherboard: ASRock H97M Anniversary Micro ATX LGA1150 Motherboard ($64.99 @ SuperBiiz)
Memory: G.Skill Ripjaws X Series 8GB (2 x 4GB) DDR3-1600 Memory ($58.99 @ Newegg)
Storage: Seagate Barracuda 1TB 3.5" 7200RPM Internal Hard Drive ($46.89 @ OutletPC)
Video Card: EVGA GeForce GTX 960 2GB SuperSC ACX 2.0+ Video Card ($184.99 @ NCIX US)
Case: Fractal Design Core 1000 USB 3.0 MicroATX Mid Tower Case ($34.99 @ Directron)
Power Supply: Rosewill Capstone 550W 80+ Gold Certified ATX Power Supply ($49.99 @ Newegg)
Optical Drive: Asus DRW-24B1ST/BLK/B/AS DVD/CD Writer ($18.89 @ OutletPC)
Operating System: Microsoft Windows 7 Home Premium SP1 OEM (64-bit) ($86.75 @ OutletPC)
Monitor: Acer G226HQLBbd 60Hz 21.5" Monitor ($89.99 @ Newegg)
Total: $745.42
Prices include shipping, taxes, and discounts when available
Generated by PCPartPicker 2015-07-06 20:16 EDT-0400
Every part in that build is pretty good except the power supply.
i also changed the ram to ram with better timings and a better gtx 960 with a better cooler.
the only thing that you must change is the power supply.