Has an AFL game ever ended 151-104?
Exactly once. On April 17, 2005, St Kilda beat Melbourne 151-104, and no AFL game before or since has ended that way. When it happened it was a scorigami, the first 151-104 in league history.
That makes 151-104 the 3836th most common final score out of 6,607 that have ever occurred in AFL. One point away, 152-104 has happened never and 151-105 has happened 2 times.