Has an AFL game ever ended 105-50?
Exactly once. On April 16, 1977, Hawthorn beat Geelong 105-50, and no AFL game before or since has ended that way. When it happened it was a scorigami, the first 105-50 in league history.
That makes 105-50 the 3836th most common final score out of 6,607 that have ever occurred in AFL. One point away, 106-50 has happened 2 times and 105-51 has happened 3 times.