Has an AFL game ever ended 166-110?
Exactly once. On June 23, 1979, Richmond beat Sydney 166-110, and no AFL game before or since has ended that way. When it happened it was a scorigami, the first 166-110 in league history.
That makes 166-110 the 3836th most common final score out of 6,607 that have ever occurred in AFL. One point away, 167-110 has happened never and 166-111 has happened never.