Has an AFL game ever ended 68-54?
Yes. AFL has seen a final score of 68-54 2 times. It first happened on May 17, 1913, when Richmond beat St Kilda, and most recently on June 30, 1945, when Melbourne beat Essendon.
That makes 68-54 the 2421st most common final score out of 6,607 that have ever occurred in AFL. One point away, 69-54 has happened 4 times and 68-55 has happened 3 times. At one point the score disappeared for 32 years, between 1913 and 1945.