While MAN just launched, ANIMALS secretly re-released WHALE in HD. While I'm generally against revisionism in art, some very slight modifications have been made to the 2010 release. We are in the software eat world age after all, where things get continuously updated. Nothing is ever finished until it ceases to exist.
The project is available for $2 to rent, $7 to buy and is available in all territories on Vimeo. The original SD version has been and still is available on Amazon (along with a few rare DVD's), though the new HD version will be available soon and free to Prime subscribers. If I could dictate your direction, I would say, use the Vimeo route for now.