Has an AFL game ever ended 109-77?
It has. 109-77 has been a AFL final 3 times in 16,622 games. The first was Carlton beat Sydney on May 4, 1940; the latest was Adelaide beat Gold Coast on June 1, 2014.
That makes 109-77 the 1534th most common final score out of 6,607 that have ever occurred in AFL. One point away, 110-77 has happened 2 times and 109-78 has happened 3 times. At one point the score disappeared for 37 years, between 1940 and 1977.