Has an AFL game ever ended 107-96?
Exactly once. On August 20, 1938, Essendon beat Fitzroy 107-96, and no AFL game before or since has ended that way. When it happened it was a scorigami, the first 107-96 in league history.
That makes 107-96 the 3836th most common final score out of 6,607 that have ever occurred in AFL. One point away, 108-96 has happened 4 times and 107-97 has happened 6 times.