Has an AFL game ever ended 70-39?
Exactly once. On April 24, 1954, Hawthorn beat St Kilda 70-39, and no AFL game before or since has ended that way. When it happened it was a scorigami, the first 70-39 in league history.
That makes 70-39 the 3836th most common final score out of 6,607 that have ever occurred in AFL. One point away, 71-39 has happened 6 times and 70-40 has happened never.