Has an AFL game ever ended 124-32?
Exactly once. On May 28, 1960, Melbourne beat Richmond 124-32, and no AFL game before or since has ended that way. When it happened it was a scorigami, the first 124-32 in league history.
That makes 124-32 the 3836th most common final score out of 6,607 that have ever occurred in AFL. One point away, 125-32 has happened never and 124-33 has happened never.