Has an AFL game ever ended 135-56?
Exactly once. On May 25, 1963, Melbourne beat Richmond 135-56, and no AFL game before or since has ended that way. When it happened it was a scorigami, the first 135-56 in league history.
That makes 135-56 the 3836th most common final score out of 6,607 that have ever occurred in AFL. One point away, 136-56 has happened never and 135-57 has happened 2 times.