wait for zen if you can. if not use a h100 mb and a g4400 cpu.
PCPartPicker part list:
http://pcpartpicker.com/list/QNjzyf
Price breakdown by merchant: http://pcpartpicker.com/list/QNjzyf/by_merchant/
CPU: Intel Pentium G4400 3.3GHz Dual-Core Processor ($58.99 @ SuperBiiz)
Motherboard: Asus H110M-C/CSM Micro ATX LGA1151 Motherboard ($58.99 @ SuperBiiz)
Memory: Crucial 8GB (1 x 8GB) DDR4-2133 Memory ($26.99 @ SuperBiiz)
Storage: Western Digital Caviar Blue 1TB 3.5" 7200RPM Internal Hard Drive ($47.49 @ OutletPC)
Case: BitFenix Comrade ATX Mid Tower Case ($24.99 @ NCIX US)
Power Supply: EVGA 700W 80+ Bronze Certified ATX Power Supply ($47.99 @ Micro Center)
Optical Drive: LG GH24NSC0B DVD/CD Writer ($13.99 @ Newegg)
Total: $279.43
Prices include shipping, taxes, and discounts when available
Generated by PCPartPicker 2016-06-19 01:03 EDT-0400