Has an AFL game ever ended 107-26?
Exactly once. On June 5, 1897, Melbourne beat Carlton 107-26, and no AFL game before or since has ended that way. When it happened it was a scorigami, the first 107-26 in league history.
That makes 107-26 the 3836th most common final score out of 6,607 that have ever occurred in AFL. One point away, 108-26 has happened never and 107-27 has happened never.