Reed And Barton Stainless I Have Inherited A Reed And Barton Tea Set And I Am Trying To Find A Website To See How Much It Is Worth...?

I have inherited a Reed and Barton tea set and I am trying to find a website to see how much it is worth...? - reed and barton stainless

and there is nothing there! This is a Reed & Barton 730 C, was added in 1918. If anyone has information about him or know where I can find it, please let me know! Similar Teaset worth $ 6500, but can not find this clarification. Help!