I found a Ryzen 9 5900x for $3 at my local store where they sell returned Amazon items. I bent back the pins and I can't believe it works with 2 missing
AMD Ryzen 9 3900XT And Ryzen 5 3600XT Price, Specs And Release Date Leaked
Amazon.com: AMD Ryzen 7 3700X 8-Core, 16-Thread Unlocked Desktop Processor with Wraith Prism LED Cooler : Electronics