There was a time when Star Wars was re-released for the home video market on an almost annual basis. Lost count how many editions I've owned over the years and stopped when the saga bowed on Blu-ray disc! Subsequently switching to streaming services such as Netflix and NOW TV in preference to those silver platters. NOW TV is showing the Star Wars saga on demand from this weekend.
Now Disney is releasing the complete saga, in the wake of the digital collection, on limited edition steelbook Blu-ray disc this November. These are not the original theatrical releases, but are based on the special editions. So, if you want to see Han shoot first, these aren't the editions you're looking for.
The limited edition set is released on 9th November prior to The Force Awakens this December.