I've always wondered what the best budget streaming/workstation PC would be, so I went ahead and put together a build with a 14 core Xeon, RTX 2070 Super, and 16gb of ECC DDR4. Best part, it only cost me $500.

Build your own budget workstation (Affiliate links)
Get your own P500 - https://ebay.us/5zOuQe
Xeon e5-2697 V3 - https://ebay.us/kuZ1l5
Xeon e5-1650 V3 (Best Gaming CPU) - https://ebay.us/dHMVIB
Xeon e5-2699 V3 (Baller CPU) - https://ebay.us/IfVfwd
DDR4 ECC Ram - https://ebay.us/PyfZpX
RTX 2070 Super - https://ebay.us/CWeTWP
GTX 1080 ti - https://ebay.us/2ZECb4
650 Watt Thinkstation PSU - https://ebay.us/W6ZG4s

My Gear (Affiliate)
Sony A7s ii - https://ebay.us/SEfvwa
Godox SL-60w - https://ebay.us/pmmjRM
Canon 50mm F2.5 Macro - https://ebay.us/G8ouDi
Canon EF 28-70mm F2.8 - https://ebay.us/7UDmqQ