Has an AFL game ever ended 151-83?
Exactly once. On May 19, 1984, Hawthorn beat Carlton 151-83, and no AFL game before or since has ended that way. When it happened it was a scorigami, the first 151-83 in league history.
That makes 151-83 the 3836th most common final score out of 6,607 that have ever occurred in AFL. One point away, 152-83 has happened never and 151-84 has happened 2 times.