Goff will get what really good QB are getting. It will be somewhere in the range which looks to be around 28-32 Mil if he signs can extension this year, more if the signs next year.
The Rams are going to sign him have no doubt about that. He is a great young talent and is still improving but he has already made 2 pro bowls. I know a lot of posters don't think he is worth the money but you should be resigned to it happening. Just hope the NFL drops all the political stuff and starts focusing on growing revenue so that the cap will go up and his contract won't look so bad.