Has an AFL game ever ended 182-83?
Exactly once. On August 21, 2005, Essendon beat Carlton 182-83, and no AFL game before or since has ended that way. When it happened it was a scorigami, the first 182-83 in league history.
That makes 182-83 the 3836th most common final score out of 6,607 that have ever occurred in AFL. One point away, 183-83 has happened never and 182-84 has happened never.