This should be the link, however it is dead right now.
5600x https://www.amazon.com/dp/B08166SLDF
5800x https://www.amazon.com/dp/B0815XFSGK
5900x https://www.amazon.com/dp/B08164VTWH
5950x https://www.amazon.com/dp/B0815Y8J9N
I used these links to buy, they were posted in a discord server.