Hm. Cannot edit right now. Here are links again for easier clicking. Hopefully can edit main article again in the near future.

Use these websites that accept #BTC and some even accept other #crypto.
https://www.amagimetals.com
https://www.providentmetals.com
https://www.veldtgold.com
https://www.jmbullion.com

And these websites will help you easily compare prices!
https://www.comparesilverprices.com
https://www.comparegoldprices.com