Here's a beginner's guide to building a $600 PC - CNET
600 Gaming PCs | Buy Best Gaming PCs Under £600 | Ginger6 Computers
Restored HP 600 G2 Gaming PC Tower Quad Core i5 Processor, 16GB RAM, 512GB SSD, Nvidia GT 1050 Graphics, 4 in 1 Gaming Combo, Windows 10 (Refurbished) - Walmart.com
Your Next $600 Gaming/Streaming/Editing PC for 2020! - YouTube
iBUYPOWER Element Mini Gaming Desktop AMD Ryzen 5 3600 8GB Memory NVIDIA GeForce GT 730 2GB 240GB SSD Element167A - Best Buy
$600 Gaming PC Build for 2021 - i3-10100 & GTX 1660 & 16GB - YouTube
Best $600 Gaming PC 2022 (Prebuilt & Custom Option)
Amazon.com: Acer Nitro 50 N50-600-UD13 Gaming Desktop, 8th Gen Intel Core i7-8700, NVIDIA GeForce GTX 1060 Graphics with 6GB GDDR5, 16GB DDR4, 256GB SSD, Windows 10 Home : Electronics
HP ProDesk 600 G2 Tower Intel Core i5 6th Gen. 16GB RAM 1TB Hard Disk Drive 24in Monitor NVIDIA GT 1030 Windows 10 Home with RGB Gaming Keyboard and Mouse