Whole blu-ray disks of movies site/tracker

Hallo guys,

I was wondering if any of you doesn’t know about some sites to download ISO or whole bluray disk (or whole sets) of movies not just ripped movie in mkv/whatever type.

For example I look for lotr trilogy 4k extended bluray collection to download and it’s nowhere to be found.

I was using private torrent czech tracker for this but it was taken down few years back… I wouldn’t mind private tracker.

Thx and long live the flag…