Is there anywhere to get an HD Box Set of that show yet? Season 1 came out on Blu Ray in the US Season 2 came out on Blu Ray in the EU (by some 3rd party comp

Is there anywhere to get an HD Box Set of that show yet? Season 1 came out on Blu Ray in the US Season 2 came out on Blu Ray in the EU (by some 3rd party company, apparently?) Seasons 3 and 4 however are completely absent from any high quality physical media releases