only a link to amazon... I will of course be waiting for the delightful pirates to rip it in 1080p and get a torrent out there...
It's an official release by CBS. But it is a "manufactured on demand" release, only available online, which CBS do more and more with home video releases nowadays. In the case of this release, the discs are still pressed, but the case inserts will still be printed, and it's generally fair to say that there is usually limited budget for things like redesigning cases, creating new extras, etc. If you are still suspicious, you can see the Amazon.com listing here https://www.amazon.com/Frasier-Complete-Box-Set-Blu-Ray/dp/B0BF2PRG52/ and discussion on the Blu-ray.com forum (full of experts) here https://forum.blu-ray.com/showthread.php?t=354935 (jump to later pages in the discussion to see people actually discussing the final product)
MSRP is $129.99 USD.
https://www.amazon.com/Frasier-Complete-Box-Set-Blu-Ray/dp/B0BF2PRG52/