I first saw the original Star Wars film on TV, when I was like 5 I think (I do remember the trench run scene very vividly from that 1st viewing) so that must have been in like '93 or '94 and then I haven't seen any Star Wars until I saw ESB and ROTJ SE on VHS in '97 or '98.
I saw the prequels in the cinema (actually for ROTS, I first saw the time-coded bootleg at a friend's house and then I went to see it at a midnight show during my trip to England that summer and I fell asleep).