Has an AFL game ever ended 236-73?
Exactly once. On July 26, 1987, Sydney beat Essendon 236-73, and no AFL game before or since has ended that way. When it happened it was a scorigami, the first 236-73 in league history.
That makes 236-73 the 3836th most common final score out of 6,607 that have ever occurred in AFL. One point away, 237-73 has happened never and 236-74 has happened never.