The Original Trilogy VCDs (as can be seen here - with some pointers to the Prequel Trilogy VCDs too) are also available to buy on the likes of eBay, flea markets, and also online stores specialising in these types of ‘retro’ format.
There are also some preservation projects (as they were once only available via import and quite rare) and ‘info & discussion’ threads listed up in…
An Index Of Projects & Help Thread for Star Wars Preservations…