Has an AFL game ever ended 169-29?
Exactly once. On April 6, 1985, Carlton beat St Kilda 169-29, and no AFL game before or since has ended that way. When it happened it was a scorigami, the first 169-29 in league history.
That makes 169-29 the 3836th most common final score out of 6,607 that have ever occurred in AFL. One point away, 170-29 has happened never and 169-30 has happened never.