My parents had some kind of copy of the OT on VHS when I was a kid. Dunno where they taped it from as I never remember it being on TV. Then, in 1990, I got my first official VHS box set and watched it to death (it is still a good copy, though). Got the Faces THX Widescreen set in 1995 and still watch it. Got the SE VHS Widescreen in 1997-98 and watched them once each. Now I have DVD rips of the Faces LDs that I've watched a couple times each.
PT, I saw TPM once in theaters and never rented it or saw it on TV. AOTC I saw once in theaters and have seen maybe another three or four times on cable. Never rented though. And I don't own either on DVD.