There was speculation from the Digital Bits and other DVD news websites that there was going to be a Big 30th Anniversary 9 disc DVD box set released back in 07' but it was delayed due to poor sales of the 06' GOUT DVD sets. Some of the speculation was that there was going to be more changes to the movies and there was going to be a lot of new Bonus material included in this 30th Anniversary set. I think we'll probably see this Mega DVD box set released before any of the films are released on Blu-ray but then again the Digital Bit's sources have informed them that some of the Star Wars movies (probably only Episodes 1,2 and 3) may get a Blu-ray release next year.