There were limited edition releases on DVD which contained the original versions of Star Wars, Empire, and RotJ on a bonus disc--in the worst possible way. It was taken from the Laserdisc source, which was originally widescreen letterboxed to fit analog 4:3 TVs. The DVD is encoded as anamorphic widescreen, but the image wasn't converted from the 4:3 source. Instead, pillar boxing is added to show the original LD image in a window box format. George's final "gift" was to include the original analog stereo sound from the LD source encoded in AC3, but also with no cleanup. It's officially the only time that the original Star Wars without the "Episode IV" label in the opening was released on a digital format.
I have those three DVDs, a slipcased set of the Special Edition movies on DVD, and "The Complete Saga" on Blu-ray (with Episodes 1 through 6, as it predates the "final" trilogy). I haven't had a desire to upgrade any of those to 4K, though I've bought 7, 8, and 9 in that format. The 4K versions they have on Disney+ are fine, even if Greedo now shouts "Maclunkey!" when Han shoots him.
A few years back, I decided that I'd never really rewatch the VHS copies I had, so those were donated to a thrift store in the neighborhood (the "one last time" original trilogy edition, and the Special Edition, and a Collector's edition of Episode 1 with a frame from the movie*).
*Showing Jar-Jar, of course. More salt for the wounds.