Has an AFL game ever ended 140-70?
Exactly once. On April 23, 1984, Fitzroy beat Footscray 140-70, and no AFL game before or since has ended that way. When it happened it was a scorigami, the first 140-70 in league history.
That makes 140-70 the 3836th most common final score out of 6,607 that have ever occurred in AFL. One point away, 141-70 has happened never and 140-71 has happened 2 times.