They are utter garbage and a waste of six hours of my life i'll never get back.
i also hate the 1997 and 2004 special editions since george used them to bury the oot forever, and even permanently alter the negatives a crime as far as i'm concerned.
mr lucas claims to be a film preservationist but butchered the physical negatives to create the 1997 special edition.
from what ive heard he also recalled all remaining film prints and had them destroyed.
only copies known to exist are the library of congress collection and the bfi as well as afi vaults.
and really bad quality 16mm dupes made in the nineties which are not the theatrical versions.
many copies probably ended up on ebay as single reels and not the complete film in 35mm, and im sure their are private collectors out their that george's stormtroopers have not gotten to, yet.