Has an AFL game ever ended 147-77?
Exactly once. On April 30, 2000, Richmond beat Geelong 147-77, and no AFL game before or since has ended that way. When it happened it was a scorigami, the first 147-77 in league history.
That makes 147-77 the 3836th most common final score out of 6,607 that have ever occurred in AFL. One point away, 148-77 has happened never and 147-78 has happened 1 times.