Has an AFL game ever ended 122-108?
Exactly once. On August 22, 1970, Carlton beat Footscray 122-108, and no AFL game before or since has ended that way. When it happened it was a scorigami, the first 122-108 in league history.
That makes 122-108 the 3883rd most common final score out of 6,649 that have ever occurred in AFL. One point away, 123-108 has happened 6 times and 122-109 has happened 2 times.