Has an AFL game ever ended 122-96?
Exactly once. On June 14, 1998, Footscray beat Fremantle 122-96, and no AFL game before or since has ended that way. When it happened it was a scorigami, the first 122-96 in league history.
That makes 122-96 the 3836th most common final score out of 6,607 that have ever occurred in AFL. One point away, 123-96 has happened 4 times and 122-97 has happened 3 times.