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
Amazon.com: AMD Ryzen 9 5950X 100-100000059WOF Processor 16-Core 3.4GHz Socket AM4 CPU w/o Fan Retail
Amazon.com: Micro Center AMD Ryzen 5 3600 6-Core, 12-Thread Unlocked Desktop Processor with Wraith Stealth Cooler Bundle with GIGABYTE B450M DS3H WiFi MATX Gaming Motherboard : Electronics
Amazon.com: AMD Ryzen 9 5900X 12-core, 24-Thread Unlocked Desktop Processor & ASUS Prime B550-PLUS AMD AM4 Zen 3 Ryzen 5000 & 3rd Gen Ryzen ATX Motherboard
Amazon.com: Skytech Chronos Mini Gaming PC Desktop - AMD Ryzen 5 3600 3.6GHz, GTX 1660 Super 6G, 16GB DDR4 3000, 500GB SSD, AC WiFi, Windows 10 Home 64-bit, Black : Electronics
Amazon.com: Micro Center AMD Ryzen 5 5500 6-Core, 12-Thread Unlocked Desktop Processor Bundle with ASUS Prime B450M-A II AMD AM4 (Ryzen 5000, 3rd/2nd/1st Gen Ryzen Micro ATX Motherboard : Electronics