Worskstation builds

A mid-range workstationL

PCPartPicker part list: https://pcpartpicker.com/list/gVkR4q
Price breakdown by merchant: https://pcpartpicker.com/list/gVkR4q/by_merchant/

CPU: Intel - Xeon E5-2650 2GHz 8-Core Processor ($103.89 @ Newegg Marketplace)
CPU Cooler: Noctua - NH-L12S 55.4 CFM CPU Cooler ($49.90 @ Amazon)
Motherboard: Supermicro - X9SRA ATX LGA2011 Motherboard ($215.05 @ Newegg)
Memory: Mushkin - PROLINE 16GB (1 x 16GB) Registered DDR3-1600 Memory ($76.96 @ Newegg Marketplace)
Memory: Mushkin - PROLINE 16GB (1 x 16GB) Registered DDR3-1600 Memory ($76.96 @ Newegg Marketplace)
Storage: Micron - 1100 2TB 2.5" Solid State Drive ($296.97 @ Amazon)
Storage: Micron - 1100 2TB 2.5" Solid State Drive ($296.97 @ Amazon)
Storage: Micron - 1100 2TB 2.5" Solid State Drive ($296.97 @ Amazon)
Storage: Micron - 1100 2TB 2.5" Solid State Drive ($296.97 @ Amazon)
Video Card: AMD - Radeon Pro WX 5100 8GB Video Card ($379.99 @ B&H)
Case: Fractal Design - Focus G (Black) ATX Mid Tower Case ($44.99 @ SuperBiiz)
Power Supply: SeaSonic - PRIME Titanium 600W 80+ Titanium Certified Fully-Modular Fanless ATX Power Supply ($188.43 @ Amazon)
Monitor: Nixeus - NX-EDG27S 27.0" 2560x1440 144Hz Monitor ($429.99 @ Amazon)
Keyboard: Ducky - DK9087 Shine 3 TKL Red LED Backlit (Brown Cherry MX) Wired Standard Keyboard
Mouse: Mionix - Castor Wired Optical Mouse ($67.54 @ Amazon)
Total: $2821.58
Prices include shipping, taxes, and discounts when available
Generated by PCPartPicker 2018-06-23 15:01 EDT-0400

What is the cheapest viable Intel gaming build? It a slight variation of Above build with i3-8100 and RX 560(4GB) (the build is trash btw):
PCPartPicker part list: https://pcpartpicker.com/list/TxyB6s
Price breakdown by merchant: https://pcpartpicker.com/list/TxyB6s/by_merchant/

CPU: Intel - Core i3-8100 3.6 GHz Quad-Core Processor ($118.89 @ OutletPC)
Motherboard: ASRock - H310M-HDVP Micro ATX LGA1151 Motherboard ($49.99 @ Newegg)
Memory: G.Skill - Aegis 4 GB (1 x 4 GB) DDR4-2133 Memory ($24.99 @ Newegg)
Storage: Western Digital - Caviar Blue 320 GB 3.5" 7200RPM Internal Hard Drive ($18.95 @ Amazon)
Video Card: PowerColor - Radeon RX 560 - 896 4 GB Video Card ($104.99 @ Amazon)
Case: Rosewill - SCM-01 MicroATX Mini Tower Case ($22.99 @ Amazon)
Power Supply: Corsair - VS 400 W 80+ Certified ATX Power Supply ($13.98 @ Newegg)
Total: $354.78
Prices include shipping, taxes, and discounts when available
Generated by PCPartPicker 2019-02-03 08:04 EST-0500