Has an AFL game ever ended 60-8?
Exactly once. On May 24, 1898, Geelong beat Sydney 60-8, and no AFL game before or since has ended that way. When it happened it was a scorigami, the first 60-8 in league history.
That makes 60-8 the 3836th most common final score out of 6,607 that have ever occurred in AFL. One point away, 61-8 has happened 1 times and 60-9 has happened never.