Value for Smith and Wesson 19-5

[jsteve4]

Does anyone have a book that will give you a value for a Smith and Wesson model 19-5 357? It is blued with a 5" barrel (it could be a 4" not real sure). Good condition. I say good condition due to a wear mark in the cylinder from being shot. It has the original box and papers.

Attached is a picture. Thanks for your help.