4GB graphics card alternative to Sapphire Pulse RX 560

[asleb]

I am building my first hackintosh, small form factor with these specs and found a 4GB Sapphire Pulse RX 560 cheap. But it is far from delivery. So I am looking for alternatives. I think I would benefit going from 2GB to 4GB since I am making a Final Cut editing machine. Am I correct? Any suggestions to "cheap" alternatives to Sapphire Pulse RX 560 4GB?

CASE Fractal Design Core 500
CPU Intel Core i7-7700K Kaby Lake Prosessor - 4.2 GHz - Intel LGA1151
MB GIGABYTE GA-H270N-WIFI - Intel H270 - Intel LGA1151 socket - DDR4 RAM - Mini-ITX
PSU Corsair VS650 V2 - 650 Watt - 120 mm - 80 Plus
RAM Kingston HyperX Fury DDR4-2400 DC - 32GB
GPU Sapphire Pulse RX 560 4GB
SSD Samsung 960 EVO SSD M.2 2280 - 500GB
COOLER DeepCool Maelstrom 120T - Red - Max 34 dBA

**UPDATE**
Does anyone know if this is a good/fast GPU for my needs? that will work without much hassle?
Gigabyte Radeon RX 560 4GB Gaming 2.0 (https://www.gigabyte.com/Graphics-Card/GV-RX560GAMING-OC-4GD-rev-20#kf)

 

[trs96]

The AMD RX 560 from Gigabyte has been by many here with success, so it is supported in High Sierra. Whether you can find it "cheap" is another issue. Prices have gone way up recently due to high demand by cryptominers.