Well thats kind of a different situation in that there was no such thing as home video before that period. A lot of movies didn't see video release until the same time. A better indicator is DVD--the format was released in 1997, by 1999 it was clear that it was going to be a new format in a short while and in 2001 the first Star Wars film was released (the OT was held off until later not due to market reasons but because it was felt that it should only be released once the saga was complete--but these plans dried up when VHS went the way of the dodo around 2003). So based on that 1997>2001=4 years, which translates to 2006>2010, but given how different the home video market has changed since 2001 and given that all six films are already available in HD on television, I wouldn't be surprised if it came out a year or two earlier. But this would be the SE of course. Given the previous discussion here of the saga boxset being simul-released in HD that times out pretty good--although I am suspicious of 2008, given that its "The Year of Indiana Jones."