Earlier in this thread on Post 33 I offered my IVTC script
for dark_jedi's "Standard Play" preservation of CAV laserdisc 1130-84.
By mistake I omitted this field:

So I've made a revised script and posted on a.b.starwars too.

above is dark_jedi's Standard Play - LD 1130-84
----
below is The Starkiller's 1982 Video Rental Library - VHS

Look at the overscan along the right edges. Then look at Threepio's wrists.
It can't be a coincidence -- I think those two are from the same telecine master tape!
But my conclusion isn't based solely one that one frame...

Recently-finished IVTC/GOUT-sync script for theStarkiller's VHS is there and also usenet.

If you study both scripts, you'll notice that both home video releases
are missing exactly the same frames&fields at every reel change
and a few that occur mid-reel, like the Obi-Wan field shown above "You'd've been killed too..."