Has an AFL game ever ended 147-83?
Exactly once. On June 2, 1984, Fitzroy beat St Kilda 147-83, and no AFL game before or since has ended that way. When it happened it was a scorigami, the first 147-83 in league history.
That makes 147-83 the 3836th most common final score out of 6,607 that have ever occurred in AFL. One point away, 148-83 has happened never and 147-84 has happened 1 times.