You got that right the only way they celebrated the 30th Anniversary Of Star Wars was with the Force Unleashed. No Restored oot to celebrate. Even if Star Wars 77 was only restored for it's 30th anniversary that would have been a big deal.

20th Anniversary saw the release of the special edition versions of the original trilogy in 1997.

I can clearly remember seeing the trailer when i went to see Star Trek First contact .

The 10th anniversary i think was a vhs box set. Plus a starlog magazine that celebrated ten years of star wars. I have mine signed by the Bearded one himself. From a former person who worked for the magazine.

Unfortunately i never met Lucas.

Also i think 1987 was the opening of star tours?