Here's my version of your build:
PCPartPicker part list / Price breakdown by merchant
CPU: Intel Core i3-4160 3.6GHz Dual-Core Processor ($111.89 @ OutletPC)
Motherboard: ASRock H81M-ITX Mini ITX LGA1150 Motherboard ($58.99 @ SuperBiiz)
Memory: Team Vulcan 8GB (1 x 8GB) DDR3-1600 Memory ($34.99 @ Newegg)
Storage: Western Digital Caviar Blue 1TB 3.5" 7200RPM Internal Hard Drive ($51.88 @ OutletPC)
Video Card: XFX Radeon R9 380 4GB Double Dissipation Video Card ($172.98 @ Newegg)
Case: Silverstone ML07B HTPC Case ($66.98 @ Newegg)
Power Supply: Silverstone 450W 80+ Bronze Certified SFX Power Supply ($59.99 @ NCIX US)
Keyboard: Logitech K400 Wireless Slim Keyboard w/Touchpad ($19.97 @ Amazon)
Total: $577.67
Prices include shipping, taxes, and discounts when available
Generated by PCPartPicker 2015-11-06 09:47 EST-0500
Overall, this build costs only $7 more for the stronger graphics card.
- The ASRock H81M-ITX has better reviews and a more conventional layout than the MSI motherboard.
- The set of 1x8GB RAM is slightly cheaper and leaves you room to add additional RAM if needed, making it more flexible than 2x4GB.
- $160 for the GTX 950 2GB model is quite overpriced, considering that it's possible to get a 4GB model of the GTX 960 or R9 380 for $20~30 more which are stronger and won't be as bottlenecked in the future.
Thanks for the suggestions, your version looks more interesting than mine, IMHO.