We get none. Dodd deserves hell. So do you. Justice alone would send Dodd to hell. Be thankful that you're not getting what you deserve.
Grace is that the punishment for our sins went on the Sinless one.
It's unsettling to realize how much we have in common with Westley Allen Dodd. But I am like them, and that is what is really frightening. If God is not big enough to save Dodd and Bundy, then he's not big enough to save me. I can't say, because I don't know his heart. I don't know whether those last words were just words, or whether those words truly reflected a repentant heart turning to the Savior.