CPU: AMD A10 7860K 4-Core Socket FM2+ 3.6GHz APU Processor ($130)
Motherboard: Gigabyte B150M-D3H ($105)
Graphics: Radeon 270x ($80)
Memory: Any 8gb ($70)
HDD: Any ($80)
Case (with psu): Antec VSK3500, Black Micro ATX Case, 500W PSU ($80)