jdog start with a good mb and a cheap cpu. when you have the funds add a gpu and then a good cpu.
if your close to a micro center they have good prices on walk in cpu.
PCPartPicker part list:
http://pcpartpicker.com/p/mXkVVn
Price breakdown by merchant: http://pcpartpicker.com/p/mXkVVn/by_merchant/
CPU: Intel Pentium G3258 3.2GHz Dual-Core Processor ($59.99 @ Amazon)
Motherboard: ASRock H97M PRO4 Micro ATX LGA1150 Motherboard ($59.99 @ Newegg)
Memory: G.Skill Sniper 8GB (2 x 4GB) DDR3-1600 Memory ($34.99 @ Newegg)
Storage: Seagate Barracuda 1TB 3.5" 7200RPM Internal Hard Drive ($44.89 @ OutletPC)
Case: Corsair SPEC-01 RED ATX Mid Tower Case ($34.99 @ Micro Center)
Power Supply: XFX TS 650W 80+ Gold Certified ATX Power Supply ($44.99 @ Newegg)
Operating System: Microsoft Windows 10 Home OEM (64-bit) ($85.98 @ OutletPC)
Total: $365.82
Prices include shipping, taxes, and discounts when available
Generated by PCPartPicker 2015-11-22 19:02 EST-0500