AMD: The Ryzen 9 3900X would have limited stock and sells so well, that on Amazon it is above 700 euros - HardwarEsfera
AMD Ryzen 9 3900X Complete review with benchmarks
AMD's powerful Ryzen 9 3900X CPU is down to its lowest Amazon price to date | Ars Technica
Amazon.com: AMD Ryzen 9 3900X 12-core, 24-thread unlocked desktop processor with Wraith Prism LED Cooler : Electronics
Amazon.com: Ryzen 9 3900X 3.8GHz Socket AM4 12-Core CPU Desktop Processor 100-000000023 Compatible Replacement Spare Part for AMD Compatible and Desktop Systems : Electronics