Just throwing this out there in case any of you might be interested. There’s quite an assortment and whilst it looks like most of the films have Russian audio tracks, that wouldn’t be too difficult to resolve.
http://www.ebay.com/sch/adapted35/m.html?_nkw=&_armrs=1&_ipg=&_from=
If my finances were in better shape, this would be extremely tempting because of the preservation value, seeing as the home video versions were slightly modified to avoid litigation:
A search for 16mm prints produced the following:
http://www.ebay.com/sch/i.html?_from=R40&_sacat=0&_nkw=16mm+feature&_ipg=200&rt=nc
Amongst the above list of 16mm’s, I found…
The ROTJ print is still on there and will probably remain so for a long time to come.