PCPartPicker part list / Price breakdown by merchant

CPU:  Integrated with Motherboard
Motherboard: ECS NM70-I2(1.0) Mini ITX Celeron 1037U Motherboard  ($42.98 @ Newegg) 
Memory: Team Elite 8GB (1 x 8GB) DDR3-1600 Memory  ($24.99 @ Newegg) 
Storage: Western Digital AV-GP 320GB 3.5" 5400RPM Internal Hard Drive  ($23.95 @ Amazon) 
Video Card: MSI GeForce GT 630 2GB Video Card  ($27.99 @ Micro Center) 
Case: Apex TM366BK MicroATX Mid Tower Case w/300W Power Supply  ($19.99 @ Directron) 
Total: $139.90
Prices include shipping, taxes, and discounts when available
Generated by PCPartPicker 2016-05-09 07:54 EDT-0400

PCPartPicker part list / Price breakdown by merchant

CPU: AMD 5350 2.05Ghz Quad-Core Processor  ($36.99 @ NCIX US) 
Motherboard: ECS KAM1-I(1.0) Mini ITX AM1 Motherboard  ($24.98 @ Newegg) 
Memory: Crucial 8GB (1 x 8GB) DDR3-1600 Memory  ($24.99 @ SuperBiiz) 
Storage: Western Digital Caviar Blue 1TB 3.5" 7200RPM Internal Hard Drive  ($46.98 @ OutletPC) 
Video Card: MSI Radeon R5 230 2GB Video Card  ($45.98 @ Newegg) 
Case: Raidmax Horus ATX Mid Tower Case  ($19.99 @ Newegg) 
Power Supply: EVGA 400W ATX Power Supply  ($19.98 @ Newegg) 
Total: $219.89
Prices include shipping, taxes, and discounts when available
Generated by PCPartPicker 2016-05-09 07:57 EDT-0400

PCPartPicker part list / Price breakdown by merchant

CPU: Intel Core i5-6400T 2.2GHz Quad-Core OEM/Tray Processor  ($153.49 @ Amazon) 
CPU Cooler: Gelid Solutions CC-Siberian-01 51.9 CFM CPU Cooler  ($8.99 @ Directron) 
Motherboard: MSI B150M Pro-VD Micro ATX LGA1151 Motherboard  ($49.99 @ Micro Center) 
Memory: Crucial 8GB (1 x 8GB) DDR4-2133 Memory  ($26.99 @ SuperBiiz) 
Storage: Toshiba Product Series:DT01ACA 1TB 3.5" 7200RPM Internal Hard Drive  ($42.99 @ NCIX US) 
Video Card: PowerColor Radeon R9 380 4GB PCS+ Video Card  ($173.98 @ Newegg) 
Case: Raidmax Horus ATX Mid Tower Case  ($19.99 @ Newegg) 
Power Supply: Fractal Design Tesla R2 500W 80+ Gold Certified ATX Power Supply  ($39.99 @ Newegg) 
Total: $516.41
Prices include shipping, taxes, and discounts when available
Generated by PCPartPicker 2016-05-09 08:01 EDT-0400