UK Film Fans - Importing The Abyss. What are the options?

Hi.

As you may be aware, the UK isn't getting a 4K release of The Abyss. I've been looking into importing and not getting very far. I don't know if it is because it hasn't actually been released yet.

Amazon.de removes if from my basket once I login.

Amazon.com keeps bringing up the streaming version on Prime.

Amazon.ca won't ship to the UK.

Amazon.fr don't seem to have it.

Finally, Rarewaves don't list it either.

I'm guessing I should try again when these places actually have physical stock, which for Europe is around the last week of April.