I see... did you check both Imperial gunner sequences in SW, Alderaan and Yavin?
Wasn't there some quick shots of stormtroopers and TIE-pilots running that was shot during SW, seen when Luke drags Vader to the shuttle? Some Dagobah stuff shot during ESB perhaps?
Otherwise, I think they reused the transitional X-wing shot from ESB, seen in that film just before the asteroid sequence but in Jedi seen before the Emperors big arrival, some X-wing interior shots when Luke speaks with Artoo was reused as well, I think.