In my not so humble opinion;
If the GOP manages to keep Trump off the ballot, Hillary wins by 20+ points.
If they do not keep Trump off the ballot, he wins by 2-4 points and that ain’t gonna get it.
Trump must win by at least 5-10 points or the vote counters will tilt the count to Hillary.
Its gonna be a close election.
I don’t see a landslide happening.
Then again, we’ll know more by October.