well?
it should get an official dvd release
http://www.trash-online.com/main2.htm. Click on "Genres" and select "COMMANDO/VIETNAM/JUNGLE ACTION."----The early bird gets the worm, but the second mouse gets the cheese.
revok.com has a lot of Mattei movies including this one on DVD...they will burn you a copy of it and send it in a pretty decent case with cover for about $10 plus shipping