What is a fair value for this Navajo ring?

It was told to me in an earlier post that this ring is Navajo and the maker is Robert Livingston. It’s a large ring for a man no doubt. It has the hallmark RL. The longest side is about 1 1/4".
Thanks for your help.

Hello, if we had this ring for sale it would be $75 - $100. Thanks for sharing.